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IFN3
surface forestière
intervention dans la période IFN2-IFN3 · moyen de débardage utilisé: débardeur forestier à pince ou étau
unité d'interprétation: région de forêt protectrice
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
intervention dans la période IFN2-IFN3moyen de débardage utilisé: débardeur forestier à pince ou étau1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
interventionnon275.9287.7452.4522.5938.5614.811491.81
oui5.2202.2300.5570.0.1.0450.0.8.915
total281.0289.9453.0522.5939.5614.811500.61
pas d'interventionnon129.9396.3362.1476.5380.83108.32553.91
oui1.2410.21000.21000.0.1.0450.0.2.628
total131.0396.5362.3476.5381.83108.32556.51
totalnon405.71184.02114.5299.02119.32123.121045.71
oui6.4182.4290.7500.0.2.0320.0.11.413
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Inventaire forestier national suisse, 26.05.2020 #802417/268749
IFN3
surface forestière
intervention dans la période IFN2-IFN3 · moyen de débardage utilisé: débardeur forestier à pince ou étau
unité d'interprétation: région de production
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
intervention dans la période IFN2-IFN3moyen de débardage utilisé: débardeur forestier à pince ou étau1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
interventionnon114.63166.72108.03105.9416.211511.41
oui0.8504.4212.8271.0450.0.9.015
total115.43171.12110.83106.9416.211520.41
pas d'interventionnon81.3453.85104.13262.52133.82635.51
oui0.4710.8500.21001.4380.0.2.827
total81.7454.65104.23263.92133.82638.31
totalnon195.91220.51212.11368.41150.021146.91
oui1.2415.2193.0262.4290.0.11.713
total197.11225.71215.11370.81150.021158.71
© WSL, Inventaire forestier national suisse, 26.05.2020 #802418/268750
IFN3
surface forestière
intervention dans la période IFN2-IFN3 · moyen de débardage utilisé: débardeur forestier à pince ou étau
unité d'interprétation: région de production
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
intervention dans la période IFN2-IFN3moyen de débardage utilisé: débardeur forestier à pince ou étau1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
interventionnon111.53164.32105.4396.1414.811492.11
oui0.8504.4212.8271.0450.0.9.015
total112.33168.72108.2397.0414.811501.01
pas d'interventionnon77.8452.0594.94220.92108.32554.01
oui0.4710.8500.21001.2410.0.2.628
total78.2452.8595.14222.12108.32556.51
totalnon189.31216.41200.31317.01123.121046.01
oui1.2415.2193.0262.2300.0.11.513
total190.51221.51203.31319.11123.121057.51
© WSL, Inventaire forestier national suisse, 26.05.2020 #802419/268751
IFN3
surface forestière
intervention dans la période IFN2-IFN3 · moyen de débardage utilisé: débardeur forestier à pince ou étau
unité d'interprétation: région de production
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
intervention dans la période IFN2-IFN3moyen de débardage utilisé: débardeur forestier à pince ou étau1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
interventionnon113.73166.52108.73107.4417.510513.81
oui0.7504.1212.5270.9450.0.8.215
total114.43170.62111.23108.2417.510521.91
pas d'interventionnon84.0456.45106.93267.22135.42649.91
oui0.5580.7500.21001.6330.0.3.024
total84.5457.15107.03268.82135.42652.91
totalnon197.71222.91215.61374.61152.921163.71
oui1.2384.8192.6262.5270.0.11.113
total198.91227.71218.21377.01152.921174.80
© WSL, Inventaire forestier national suisse, 26.05.2020 #802420/268752
IFN3
surface forestière
intervention dans la période IFN2-IFN3 · moyen de débardage utilisé: débardeur forestier à pince ou étau
unité d'interprétation: région économique
unité: 1000 ha
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
intervention dans la période IFN2-IFN3
interventionpas d'interventiontotal
région économiquemoyen de débardage utilisé: débardeur forestier à pince ou étau1000 ha± %1000 ha± %1000 ha± %
ouest du Juranon86.1366.04152.11
oui0.21000.21000.471
total86.3366.24152.51
est du Juranon29.7516.0945.72
oui0.6580.21000.850
total30.4516.2946.62
ouest du Plateaunon34.6514.61049.32
oui0.4700.21000.657
total35.0514.81049.92
centre du Plateaunon51.0317.8968.81
oui1.5350.0.1.535
total52.6317.8970.31
est du Plateaunon82.3322.98105.11
oui2.4290.6583.026
total84.7223.58108.11
ouest des Préalpesnon20.3824.1744.43
oui0.0.0.0.0.0.
total20.3824.1744.43
centre des Préalpesnon54.4443.9598.32
oui2.1300.21002.329
total56.5444.15100.62
est des Préalpesnon35.3637.9673.22
oui0.6570.0.0.657
total35.8637.9673.82
nord-ouest des Alpesnon18.2942.7560.93
oui0.0.0.0.0.0.
total18.2942.7560.93
centre des Alpesnon10.81115.2926.04
oui0.0.0.0.0.0.
total10.81115.2926.04
nord-est des Alpesnon11.11219.3730.44
oui0.0.0.21000.2100
total11.11219.5730.64
sud-ouest des Alpesnon24.9889.73114.62
oui0.0.0.21000.2100
total24.9889.93114.82
sud-est des Alpesnon43.36100.33143.72
oui1.0451.0452.032
total44.36101.33145.62
Sud des Alpesnon16.411137.32153.72
oui0.0.0.0.0.0.
total16.411137.32153.72
Suissenon518.41647.811166.21
oui8.7152.82711.513
total527.11650.611177.71
© WSL, Inventaire forestier national suisse, 26.05.2020 #802421/268753
IFN1
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.1.91.90.0.0.0.0.0.0.0.0.0.0.20.20.70.40.0.0.0.0.10.0
zones supérieures0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.3.63.50.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.90.70.0.0.0.0.0.0.30.1
total0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.60.63.63.50.0.0.0.1.91.90.0.0.0.0.0.0.20.20.0.2.10.70.70.40.0.0.0.0.40.1
jusqu'à 10 anszones inférieures78.52.725.28.629.67.041.51.673.44.728.93.225.016.218.84.38.11.048.53.848.63.129.63.328.38.413.33.636.92.884.04.569.93.721.33.481.03.99.81.413.64.324.71.95.10.949.79.779.52.732.80.5
zones supérieures0.0.38.69.533.37.425.41.41.31.323.02.90.0.32.35.531.31.77.91.925.72.945.33.824.38.228.34.723.02.70.0.11.22.630.43.90.70.73.50.820.45.026.52.015.61.629.08.41.70.919.50.5
total78.52.763.89.462.97.866.91.674.74.651.93.625.016.251.16.039.41.856.53.974.33.174.83.752.79.441.65.259.83.284.04.581.13.151.74.581.73.913.31.534.05.851.22.420.71.878.78.181.32.652.30.6
11 à 20 anszones inférieures14.62.38.94.523.36.96.10.814.53.815.12.712.512.45.62.73.00.618.53.06.91.83.91.60.0.3.92.27.91.79.23.48.62.23.41.714.23.59.11.33.02.110.81.43.30.810.96.112.92.28.00.4
zones supérieures0.0.15.17.26.94.110.01.00.0.11.62.10.0.11.33.912.31.24.21.610.42.211.22.615.76.810.53.28.31.80.0.0.60.611.92.80.0.3.60.815.44.513.81.614.31.66.04.30.0.8.70.4
total14.62.324.08.030.27.416.21.314.53.826.73.212.512.417.04.515.31.322.73.317.42.715.03.015.76.814.43.716.22.49.23.49.12.215.33.214.23.512.71.518.54.824.62.117.61.717.07.212.92.216.70.5
21 à 30 anszones inférieures3.51.20.0.1.91.92.00.56.82.84.41.525.016.24.32.52.10.59.02.22.51.11.51.10.0.2.51.82.20.93.42.44.71.83.91.71.11.15.21.01.51.54.20.93.00.80.0.3.01.13.30.2
zones supérieures0.0.0.0.0.0.4.10.70.0.3.01.20.0.8.53.210.11.10.0.0.60.61.30.90.0.6.82.75.81.60.0.0.50.58.42.40.0.6.01.05.92.94.41.014.81.60.0.0.40.45.30.3
total3.51.20.0.1.91.96.10.86.82.87.41.925.016.212.84.012.21.29.02.23.11.22.81.40.0.9.33.28.01.83.42.45.21.812.32.91.11.111.21.47.43.28.51.317.91.70.0.3.41.28.60.4
31 à 40 anszones inférieures1.30.70.0.0.0.1.10.41.31.31.81.037.518.20.0.1.60.41.81.10.0.2.41.411.05.30.0.2.91.01.51.50.60.60.0.0.0.12.21.40.0.2.00.72.40.70.0.0.0.2.60.2
zones supérieures0.0.8.15.50.0.1.50.40.0.3.51.30.0.4.32.57.61.00.50.50.0.1.61.10.0.9.43.23.61.30.0.1.61.17.62.30.0.4.20.96.23.12.50.79.61.30.0.0.0.3.70.3
total1.30.78.15.50.0.2.60.61.31.35.31.737.518.24.32.59.21.12.31.20.0.3.91.811.05.39.43.26.61.61.51.52.11.27.62.30.0.16.51.76.23.14.51.012.11.50.0.0.0.6.20.3
41 à 50 anszones inférieures0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.40.20.0.0.60.60.0.0.0.1.41.40.0.0.0.0.80.80.90.90.0.4.71.01.51.51.10.50.80.40.0.0.0.0.80.1
zones supérieures0.0.0.0.3.23.21.10.40.0.0.40.40.0.1.31.34.30.70.0.1.71.00.0.0.0.7.02.72.71.10.0.0.0.1.30.90.0.6.11.12.92.00.90.44.30.90.0.0.0.2.20.2
total0.0.0.0.3.23.21.50.40.0.0.40.40.0.1.31.34.70.80.0.2.31.10.0.0.0.8.43.02.71.10.0.0.80.82.21.30.0.10.81.44.42.32.00.75.11.00.0.0.0.3.10.2
plus de 50 anszones inférieures2.10.90.0.1.91.92.60.62.71.83.91.50.0.1.61.62.60.69.02.21.40.81.51.12.42.41.81.30.50.50.0.1.10.82.31.33.01.812.71.58.53.63.10.86.51.14.34.32.41.04.00.3
zones supérieures0.0.4.14.10.0.3.80.70.0.4.41.40.0.12.03.716.31.30.50.51.60.91.30.914.66.815.13.46.21.60.0.0.50.58.72.50.0.22.61.821.04.94.00.919.51.80.0.0.0.8.70.4
total2.10.94.14.11.91.96.40.92.71.88.32.00.0.13.64.019.01.49.52.33.01.22.81.417.07.216.93.56.71.60.0.1.60.910.92.83.01.835.32.129.55.47.11.226.02.04.34.32.41.012.60.4
totalzones inférieures100.0.34.08.656.67.853.81.598.71.354.13.1100.0.30.35.017.81.286.82.360.02.839.33.241.88.722.94.450.42.8100.0.85.62.931.73.599.30.753.82.028.25.746.12.021.81.764.98.797.91.051.60.5
zones supérieures0.0.66.08.643.47.846.21.51.31.345.93.10.0.69.75.082.21.213.22.340.02.860.73.258.28.777.14.449.62.80.0.14.42.968.33.50.70.746.22.071.85.753.92.078.21.735.18.72.11.048.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802422/268754
IFN1
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.1.91.90.0.0.0.0.0.0.0.0.0.0.20.20.70.30.0.0.0.0.10.0
zones supérieures0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.3.43.40.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.1.80.60.0.0.0.0.0.0.30.1
total0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.30.20.0.0.0.0.60.63.43.40.0.0.0.1.91.90.0.0.0.0.0.0.20.20.0.2.00.70.70.30.0.0.0.0.40.1
jusqu'à 10 anszones inférieures78.02.725.28.629.67.040.61.573.74.728.83.225.016.221.34.68.01.048.63.848.13.030.13.330.98.514.03.635.92.884.04.570.23.721.53.381.13.911.01.414.14.224.31.95.00.951.39.579.32.632.50.5
zones supérieures0.0.38.69.533.37.425.71.41.21.222.62.90.0.31.35.430.81.78.21.925.22.844.63.823.58.027.44.622.02.60.0.11.12.629.43.80.70.73.30.821.05.026.32.015.61.628.18.21.70.919.30.5
total78.02.763.89.462.97.866.31.674.94.651.43.625.016.252.65.938.81.856.83.873.33.174.63.754.49.241.45.157.93.184.04.581.33.150.94.381.83.814.31.535.15.750.52.320.71.879.47.981.02.551.80.6
11 à 20 anszones inférieures14.82.38.94.523.36.96.20.814.43.814.92.612.512.45.52.73.00.618.53.07.21.83.71.50.0.3.82.18.51.79.23.48.52.14.81.914.13.49.21.22.92.010.71.43.30.810.66.013.02.28.00.4
zones supérieures0.0.15.17.26.94.110.01.00.0.11.82.10.0.11.03.712.01.24.01.510.02.111.82.715.16.610.23.19.11.80.0.0.60.611.22.70.0.3.40.814.64.313.51.615.11.65.84.20.0.8.80.4
total14.82.324.08.030.27.416.21.314.43.826.63.212.512.416.44.415.11.322.53.217.22.715.53.015.16.613.93.617.62.49.23.49.02.216.03.214.13.412.61.417.54.524.22.018.41.716.47.013.02.216.80.5
21 à 30 anszones inférieures3.41.20.0.1.91.92.00.56.72.74.31.525.016.24.22.42.00.58.72.12.41.01.41.00.0.3.82.12.10.83.42.44.61.83.71.61.11.15.31.01.41.44.20.92.90.70.0.3.01.13.30.2
zones supérieures0.0.0.0.0.0.4.50.70.0.3.01.20.0.8.23.19.91.10.0.0.60.61.30.90.0.6.62.75.81.50.0.0.50.59.32.50.0.5.61.05.62.74.51.014.41.50.0.0.40.45.30.3
total3.41.20.0.1.91.96.50.96.72.77.21.925.016.212.43.911.91.28.72.12.91.22.71.40.0.10.33.37.91.73.42.45.11.813.02.91.11.111.01.47.03.08.71.317.31.60.0.3.31.28.60.4
31 à 40 anszones inférieures1.30.70.0.0.0.1.10.41.21.21.71.037.518.20.0.1.50.41.81.00.0.2.31.310.65.10.0.2.81.01.51.50.60.60.0.0.0.12.01.40.0.2.30.72.30.70.0.0.0.2.50.2
zones supérieures0.0.8.15.50.0.1.50.40.0.3.91.40.0.4.22.47.30.90.50.50.0.1.51.10.0.9.83.23.41.20.0.1.51.17.22.10.0.4.00.85.82.92.40.79.21.30.0.0.0.3.60.2
total1.30.78.15.50.0.2.60.61.21.25.71.737.518.24.22.48.81.02.31.10.0.3.81.710.65.19.83.26.21.51.51.52.11.27.22.10.0.16.01.65.82.94.81.011.51.40.0.0.0.6.10.3
41 à 50 anszones inférieures0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.40.20.0.0.60.60.0.0.0.1.31.30.0.0.0.0.80.80.80.80.0.4.80.91.41.41.10.50.70.40.0.0.0.0.80.1
zones supérieures0.0.0.0.3.23.21.10.40.0.0.40.40.0.1.31.24.10.70.0.1.60.90.0.0.0.6.82.62.61.00.0.0.0.1.20.90.0.6.01.02.71.81.10.54.10.90.0.0.0.2.20.2
total0.0.0.0.3.23.21.50.40.0.0.40.40.0.1.31.24.50.70.0.2.21.10.0.0.0.8.12.92.61.00.0.0.80.82.11.20.0.10.81.44.12.12.20.74.90.90.0.0.0.3.00.2
plus de 50 anszones inférieures2.51.00.0.1.91.92.50.52.71.83.91.50.0.1.61.62.60.68.72.22.41.01.41.02.32.31.81.30.90.60.0.1.10.82.71.43.01.713.01.58.03.43.40.86.61.14.24.22.71.04.10.3
zones supérieures0.0.4.14.10.0.4.20.70.0.4.81.50.0.11.63.618.01.41.10.82.01.01.30.914.16.614.63.37.01.60.0.0.50.58.12.40.0.22.31.722.44.94.31.020.01.70.0.0.0.9.20.4
total2.51.04.14.11.91.96.70.92.71.88.72.10.0.13.23.820.71.59.82.34.41.42.71.416.47.016.43.47.91.70.0.1.60.910.92.73.01.735.32.030.45.37.61.226.51.94.24.22.71.013.30.4
totalzones inférieures100.0.34.08.656.67.852.71.498.81.253.63.1100.0.32.55.117.61.286.22.360.62.739.53.243.98.724.64.450.22.7100.0.85.82.833.53.699.30.755.21.927.95.546.21.921.61.666.18.597.90.951.40.5
zones supérieures0.0.66.08.643.47.847.31.41.21.246.43.10.0.67.55.182.41.213.82.339.42.760.53.256.18.775.44.449.82.70.0.14.22.866.53.60.70.744.81.972.15.553.81.978.41.633.98.52.10.948.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802423/268755
IFN1
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN1
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.0.0.0.0.0.0.20.10.0.0.0.3.73.70.0.0.0.0.0.0.0.0.60.51.41.40.0.0.0.1.71.20.0.0.0.0.50.50.0.0.0.0.10.10.40.20.0.0.0.0.10.0
zones supérieures0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.30.10.0.0.0.0.0.6.83.00.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.1.70.40.70.30.0.0.0.0.30.1
total0.0.0.0.0.0.0.30.10.0.0.0.3.73.70.0.0.30.10.0.0.0.0.60.58.23.20.0.0.0.1.71.20.0.0.0.0.50.50.10.10.0.1.90.41.10.30.0.0.0.0.50.1
jusqu'à 10 anszones inférieures81.01.822.35.932.05.241.01.172.93.228.82.129.99.020.03.18.00.747.72.748.52.229.32.432.25.515.42.635.01.973.74.069.62.520.02.481.82.710.00.914.93.025.01.35.00.650.46.778.31.932.30.4
zones supérieures0.0.39.36.828.55.125.21.02.11.023.22.00.0.29.83.730.81.28.91.523.11.944.62.724.55.030.43.424.71.90.0.8.91.534.32.90.40.43.60.618.53.327.31.417.61.234.86.31.80.619.80.4
total81.01.861.66.960.55.666.31.175.03.152.02.529.99.049.94.138.81.256.62.771.62.174.02.656.75.945.83.759.72.273.74.078.52.354.33.182.22.613.61.033.34.152.31.622.51.385.24.680.11.852.00.4
11 à 20 anszones inférieures13.11.58.53.618.04.36.80.615.72.612.01.67.55.24.91.83.00.418.32.17.91.36.31.40.0.3.21.48.31.216.53.411.11.85.31.414.42.48.30.82.81.49.91.03.40.69.63.714.21.68.00.3
zones supérieures0.0.17.65.59.63.39.70.70.50.512.31.60.0.8.72.312.10.83.71.09.91.410.21.812.13.87.92.07.21.20.0.1.20.610.61.90.0.3.90.614.83.012.81.114.11.13.22.30.20.28.50.3
total13.11.526.26.227.65.016.40.916.22.624.32.17.55.213.62.915.10.922.02.317.71.816.52.212.13.811.12.415.51.616.53.412.41.815.92.314.42.412.21.017.63.222.71.417.51.212.94.214.41.616.50.4
21 à 30 anszones inférieures2.90.80.0.3.72.11.70.34.61.53.20.929.18.82.21.31.70.37.11.41.80.61.50.72.61.82.61.33.20.84.11.82.91.03.61.20.90.76.20.71.71.23.80.62.50.50.0.2.50.73.00.2
zones supérieures0.0.1.71.70.0.4.70.50.0.5.01.10.0.6.01.99.00.70.90.51.20.50.70.51.41.47.22.04.71.00.0.0.70.59.21.80.0.5.60.75.82.04.20.713.91.10.0.0.20.25.20.2
total2.90.81.71.73.72.16.40.64.61.58.21.429.18.88.22.310.70.87.91.53.00.82.20.94.02.39.82.37.91.24.11.83.61.112.82.10.90.711.81.07.52.38.00.916.41.20.0.2.70.78.20.3
31 à 40 anszones inférieures1.20.50.0.0.0.1.10.30.60.61.30.618.77.72.71.31.80.32.50.91.90.61.40.75.32.50.50.52.20.63.91.71.00.61.60.80.50.511.70.90.0.2.60.52.10.40.0.0.60.42.70.1
zones supérieures0.0.3.82.61.51.51.30.30.0.4.71.00.0.3.41.57.50.70.30.30.20.21.10.61.31.39.12.23.40.80.0.1.00.64.51.20.0.5.40.75.52.01.90.49.40.90.0.0.0.3.60.2
total1.20.53.82.61.51.52.40.40.60.66.01.218.77.76.11.99.30.72.70.92.10.72.50.96.62.99.62.25.61.03.91.72.00.86.11.50.50.517.21.15.52.04.40.711.51.00.0.0.60.46.30.2
41 à 50 anszones inférieures0.20.20.0.1.11.10.30.10.0.0.0.3.73.70.70.70.90.20.0.0.20.20.0.0.0.1.20.90.60.30.0.0.30.30.40.40.0.3.60.60.60.61.00.30.60.20.0.0.0.0.80.1
zones supérieures0.0.0.0.1.51.50.80.20.0.0.50.30.0.1.30.94.50.50.0.0.70.40.0.0.0.5.51.72.00.60.0.0.0.1.80.80.0.6.10.75.11.91.10.33.80.60.0.0.0.2.20.1
total0.20.20.0.2.61.91.10.30.0.0.50.33.73.72.01.25.40.60.0.1.00.50.0.0.0.6.71.92.60.70.0.0.30.32.20.90.0.9.60.95.62.02.10.54.40.60.0.0.0.2.90.2
plus de 50 anszones inférieures1.70.60.0.2.71.92.10.43.71.33.81.07.55.23.71.62.90.49.01.62.40.71.80.82.61.81.00.71.40.50.0.2.20.82.31.01.40.812.71.08.12.43.80.66.90.81.91.92.10.64.20.2
zones supérieures0.0.6.73.81.51.55.00.50.0.5.21.10.0.16.52.917.61.01.70.72.30.72.50.99.83.516.12.67.21.20.0.1.00.66.51.50.0.22.81.222.33.54.90.719.71.20.0.0.0.9.50.3
total1.70.66.73.84.22.47.10.63.71.39.01.47.55.220.23.320.51.010.71.74.71.04.21.212.43.917.02.68.71.30.0.3.21.08.81.81.40.835.51.430.43.98.60.926.61.41.91.92.10.613.60.3
totalzones inférieures100.0.30.86.457.45.653.21.097.51.149.12.1100.0.34.23.218.30.984.51.862.61.940.92.444.15.723.92.850.71.9100.0.87.21.733.32.699.60.452.51.328.13.646.11.420.81.261.96.497.80.751.00.4
zones supérieures0.0.69.26.442.65.646.81.02.51.150.92.10.0.65.83.281.70.915.51.837.41.959.12.455.95.776.12.849.31.90.0.12.81.766.72.60.40.447.51.371.93.653.91.479.21.238.16.42.20.749.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802424/268756
IFN1
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt
réseau: réseau terrestre IFN1
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.0.0.0.0.0.0.20.10.0.0.30.33.73.71.10.80.70.20.0.0.50.31.30.61.41.40.0.0.80.41.71.20.0.1.20.70.50.52.60.42.21.10.70.31.30.30.0.0.0.0.80.1
zones supérieures0.0.2.12.00.0.2.20.40.0.1.20.50.0.11.92.410.40.70.0.0.0.0.0.7.83.12.11.13.00.70.0.0.0.0.0.0.0.14.30.923.12.92.50.57.40.80.0.0.0.5.20.2
total0.0.2.12.00.0.2.50.40.0.1.50.63.73.713.02.511.10.70.0.0.50.31.30.69.23.42.11.13.80.81.71.20.0.1.20.70.50.516.91.025.33.13.20.68.70.80.0.0.0.6.10.2
jusqu'à 10 anszones inférieures80.81.821.45.732.05.239.41.172.53.228.42.129.99.017.12.77.00.647.52.747.62.129.22.432.75.415.02.532.71.873.74.069.12.519.32.381.82.78.10.710.82.324.51.34.60.650.46.778.41.930.00.3
zones supérieures0.0.37.76.628.55.124.41.02.11.022.72.00.0.25.43.326.81.08.91.522.71.944.32.723.94.929.63.422.91.80.0.9.21.533.42.80.40.42.90.514.02.526.81.415.81.134.86.31.80.618.40.3
total80.81.859.06.860.55.663.91.174.63.151.12.529.99.042.53.833.81.156.52.770.22.273.52.656.65.844.73.755.62.173.74.078.32.352.63.182.22.611.00.924.83.251.41.620.31.285.24.680.21.848.40.4
11 à 20 anszones inférieures13.01.58.23.418.04.36.50.615.62.611.71.67.55.24.21.62.60.418.22.17.91.36.21.40.0.3.11.37.71.116.53.411.01.75.11.414.42.46.70.72.01.09.70.93.10.59.63.714.21.67.40.2
zones supérieures0.0.19.05.59.63.39.30.70.50.512.11.50.0.7.42.010.60.73.71.09.91.410.21.811.83.77.71.96.81.10.0.1.50.710.21.80.0.3.20.510.82.212.61.112.91.03.22.30.20.27.90.2
total13.01.527.26.227.65.015.80.916.12.623.82.17.55.211.62.513.20.821.92.317.81.816.42.211.83.710.82.314.61.516.53.412.61.815.32.214.42.410.00.812.92.422.31.416.01.112.94.214.41.615.40.3
21 à 30 anszones inférieures3.10.80.0.3.72.11.70.34.51.53.40.929.18.81.91.11.50.37.01.42.00.71.50.72.51.82.51.22.90.74.11.82.91.03.51.10.90.74.90.61.20.83.70.62.20.40.0.2.50.72.80.2
zones supérieures0.0.1.71.70.0.4.60.50.0.4.91.10.0.5.11.68.00.60.90.51.20.50.70.51.41.47.01.94.60.90.0.0.70.58.81.70.0.4.50.64.21.54.20.612.71.00.0.0.20.24.90.2
total3.10.81.71.73.72.16.30.64.51.58.31.429.18.87.02.09.50.77.91.53.20.82.10.93.92.39.52.27.51.14.11.83.61.112.32.00.90.79.40.85.51.77.90.914.91.10.0.2.70.77.70.2
31 à 40 anszones inférieures1.20.50.0.0.0.1.10.31.10.81.30.618.77.72.81.21.60.32.50.91.80.61.40.75.12.50.90.72.60.73.91.71.00.61.60.80.50.59.90.80.0.2.50.51.90.40.0.0.60.42.60.1
zones supérieures0.0.3.62.51.51.51.20.30.0.4.61.00.0.2.91.36.70.60.30.30.20.21.10.61.31.38.82.13.80.80.0.1.00.64.31.20.0.4.50.64.01.51.80.48.50.80.0.0.0.3.40.2
total1.20.53.62.51.51.52.30.41.10.85.91.218.77.75.71.78.40.72.70.92.10.72.50.96.42.89.82.26.41.03.91.72.00.85.91.40.50.514.30.94.01.54.40.710.40.90.0.0.60.46.00.2
41 à 50 anszones inférieures0.20.20.0.1.11.10.20.10.0.0.0.3.73.70.60.60.80.20.0.0.20.20.0.0.0.1.20.80.70.40.0.0.30.30.40.40.0.3.20.50.40.41.00.30.50.20.0.0.0.0.80.1
zones supérieures0.0.0.0.1.51.50.90.20.0.0.50.30.0.1.10.83.90.50.0.0.70.40.0.0.0.5.31.61.90.60.0.0.0.1.70.80.0.4.90.63.71.41.10.33.50.50.0.0.0.2.00.1
total0.20.20.0.2.61.91.10.30.0.0.50.33.73.71.71.04.70.50.0.1.00.50.0.0.0.6.51.82.60.70.0.0.30.32.10.90.0.8.00.74.11.42.00.54.00.60.0.0.0.2.80.1
plus de 50 anszones inférieures1.70.60.0.2.71.92.20.43.71.33.70.97.55.23.11.42.80.49.21.62.30.71.80.82.51.80.90.72.40.70.0.2.20.82.61.01.40.811.20.95.91.83.80.66.30.71.91.92.10.64.10.2
zones supérieures0.0.6.43.61.51.55.90.60.0.5.31.10.0.15.32.716.50.91.70.73.00.82.40.99.53.415.72.57.11.10.0.1.00.68.01.60.0.19.11.117.42.75.10.719.51.20.0.0.0.9.60.3
total1.70.66.43.64.22.48.10.63.71.39.01.47.55.218.42.919.30.911.01.75.31.14.21.212.13.816.62.69.51.30.0.3.21.010.61.91.40.830.31.223.43.18.90.925.81.31.91.92.10.613.70.3
totalzones inférieures100.0.29.66.257.45.651.51.097.51.148.72.1100.0.30.92.917.10.884.51.862.31.941.32.444.35.623.72.849.81.8100.0.86.61.733.62.599.60.446.61.222.72.746.01.319.71.161.96.497.80.748.50.4
zones supérieures0.0.70.46.242.65.648.51.02.51.151.32.10.0.69.12.982.90.815.51.837.71.958.72.455.75.676.32.850.21.80.0.13.41.766.42.50.40.453.41.277.32.754.01.380.31.138.16.42.20.751.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802425/268757
IFN2
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt
réseau: réseau terrestre IFN2
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures4.51.20.0.3.12.23.50.63.91.93.11.231.613.73.11.62.20.45.71.75.01.32.41.23.82.73.11.76.21.34.72.76.11.83.11.32.31.18.31.05.21.95.00.93.00.73.53.55.11.34.30.2
zones supérieures0.0.9.25.22.92.97.60.80.0.5.71.50.0.25.54.119.01.21.40.83.91.33.11.47.04.08.82.69.91.60.0.0.70.710.02.30.0.19.41.326.43.95.41.016.01.40.0.0.40.410.40.4
total4.51.29.25.26.13.711.11.03.91.98.81.931.613.728.64.221.21.27.11.88.81.85.51.810.84.711.83.116.12.04.72.76.81.913.22.62.31.127.71.631.74.210.41.319.01.53.53.55.51.414.80.4
jusqu'à 10 anszones inférieures71.22.714.76.227.56.729.91.450.95.030.52.925.613.28.72.74.60.636.13.533.22.825.83.023.96.95.92.418.92.061.86.152.73.716.32.966.84.56.10.96.12.221.91.74.00.741.48.871.32.723.50.4
zones supérieures0.0.16.16.523.06.218.71.20.0.16.32.40.0.20.53.720.91.25.11.614.22.244.13.327.17.327.94.319.62.20.0.6.81.921.23.10.60.62.70.622.53.924.51.715.11.428.07.11.40.715.20.4
total71.22.730.88.350.57.548.71.650.95.046.83.225.613.229.24.325.51.341.33.647.43.270.03.650.98.133.84.638.62.761.86.159.53.737.53.867.44.58.71.028.54.246.42.119.11.569.48.272.72.638.70.6
11 à 20 anszones inférieures16.02.213.06.217.65.510.61.030.04.49.32.00.0.7.12.13.70.626.93.214.82.25.81.84.63.38.12.514.11.829.15.719.62.96.11.925.24.15.50.83.41.68.11.12.80.612.15.715.12.29.70.3
zones supérieures0.0.18.47.09.24.211.01.01.01.011.22.00.0.10.83.013.11.03.81.312.92.110.52.410.95.210.12.78.31.50.0.3.91.512.92.60.0.2.40.64.92.010.11.39.31.15.74.10.40.48.30.3
total16.02.231.38.526.86.421.61.331.14.520.52.70.0.17.93.516.81.130.73.427.72.916.32.915.56.018.23.522.32.229.15.723.53.119.03.125.24.17.91.08.32.518.21.612.11.317.86.915.52.217.90.5
21 à 30 anszones inférieures3.71.25.53.76.13.72.50.55.92.45.31.58.58.50.80.81.50.47.92.03.71.20.70.70.0.2.01.43.30.91.41.42.81.12.61.33.51.84.20.71.71.24.80.92.80.62.92.94.31.23.20.2
zones supérieures0.0.13.06.24.53.35.20.70.0.6.01.40.0.5.52.26.10.72.51.15.91.53.81.50.0.7.02.53.51.00.0.1.00.76.31.90.0.2.60.69.52.75.91.08.61.12.92.90.0.4.70.2
total3.71.218.46.910.64.87.70.85.92.411.42.08.58.56.32.37.70.810.42.29.61.94.51.70.0.9.02.86.81.41.41.43.91.38.92.23.51.86.80.911.12.810.71.311.41.25.73.94.31.27.90.3
31 à 40 anszones inférieures1.90.90.0.1.61.61.30.45.92.42.11.08.58.52.61.51.30.34.31.51.20.70.0.0.0.2.21.51.30.61.61.63.61.52.01.10.0.3.60.70.90.91.70.51.30.40.0.1.40.71.90.2
zones supérieures0.0.0.0.0.0.2.50.50.0.2.00.90.0.4.31.95.30.70.0.0.50.51.20.80.0.4.52.02.50.90.0.0.0.5.91.80.0.3.70.71.71.22.40.69.11.10.0.0.0.3.20.2
total1.90.90.0.1.61.63.90.65.92.44.21.38.58.56.92.46.60.84.31.51.70.81.20.80.0.6.72.53.91.11.61.63.61.57.92.10.0.7.30.92.61.54.10.810.41.20.0.1.40.75.10.3
41 à 50 anszones inférieures1.10.60.0.0.0.0.90.31.01.01.50.925.613.20.0.0.90.31.60.90.0.1.41.05.32.80.0.1.90.71.41.40.0.0.0.0.0.7.70.90.0.1.60.51.60.50.0.0.0.1.80.2
zones supérieures0.0.7.04.80.0.0.80.30.0.1.70.90.0.2.61.53.70.60.40.40.0.0.0.0.0.4.72.11.90.80.0.0.70.75.21.70.0.2.80.62.61.51.30.56.00.90.0.0.0.2.20.2
total1.10.67.04.80.0.1.70.41.01.03.21.225.613.22.61.54.70.62.11.00.0.1.41.05.32.84.72.13.81.01.41.40.70.75.21.70.0.10.51.12.61.52.80.77.71.00.0.0.0.4.00.2
plus de 50 anszones inférieures1.60.80.0.1.61.61.40.41.31.31.10.80.0.1.11.12.00.43.71.41.20.71.20.91.81.81.71.30.60.40.0.1.71.02.41.21.51.111.41.24.51.92.90.74.50.83.53.50.70.53.10.2
zones supérieures0.0.3.23.22.92.94.00.60.0.4.11.30.0.7.42.415.51.10.50.53.61.20.0.15.86.014.13.27.91.50.0.0.40.45.81.80.0.19.71.410.72.84.30.915.91.40.0.0.0.8.50.3
total1.60.83.23.24.53.35.40.71.31.35.21.50.0.8.52.617.51.24.21.54.81.41.20.917.56.215.83.48.51.60.0.2.11.18.32.21.51.131.21.715.23.37.31.120.41.63.53.50.70.511.60.4
totalzones inférieures100.0.33.18.157.57.250.11.399.01.052.82.9100.0.23.43.616.21.086.22.259.02.537.43.039.37.323.03.846.32.3100.0.86.52.632.53.299.40.646.71.621.73.346.11.720.01.463.47.997.80.947.50.5
zones supérieures0.0.66.98.142.57.249.91.31.01.047.22.90.0.76.63.683.81.013.82.241.02.562.63.060.77.377.03.853.72.30.0.13.52.667.53.20.60.653.31.678.33.353.91.780.01.436.67.92.20.952.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802426/268758
IFN1
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt
réseau: réseau 1,4 x 1,4 km
état1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.0.0.0.0.0.0.10.10.0.0.70.70.0.1.01.00.70.30.0.0.90.71.10.80.0.0.0.0.40.41.91.90.0.1.41.00.0.2.50.62.11.50.90.41.50.50.0.0.0.0.80.1
zones supérieures0.0.0.0.0.0.2.70.50.0.1.40.80.0.13.83.711.01.00.0.0.0.0.0.5.74.02.21.53.41.10.0.0.0.0.0.0.0.15.21.321.44.12.80.86.61.00.0.0.0.5.40.3
total0.0.0.0.0.0.2.80.60.0.2.01.00.0.14.93.811.71.10.0.0.90.71.10.85.74.02.21.53.81.21.91.90.0.1.41.00.0.17.71.423.54.33.70.98.11.10.0.0.0.6.20.3
jusqu'à 10 anszones inférieures77.72.725.28.629.67.039.11.572.84.728.23.225.016.217.63.96.90.848.63.846.83.029.93.331.78.313.73.533.52.684.04.569.83.720.43.281.13.98.81.110.53.223.71.94.50.851.39.579.32.630.10.5
zones supérieures0.0.38.69.533.37.424.71.41.21.222.12.80.0.25.94.726.71.58.21.924.52.744.33.722.47.626.84.520.32.40.0.11.12.528.63.70.70.72.70.616.73.925.61.913.91.428.18.21.70.918.00.5
total77.72.763.89.462.97.863.81.674.04.650.33.625.016.243.55.433.61.656.83.871.33.174.23.754.18.940.55.053.83.084.04.580.93.149.14.281.83.811.41.327.14.549.32.318.41.679.47.981.02.548.10.6
11 à 20 anszones inférieures14.72.38.94.523.36.95.90.814.23.714.62.612.512.44.52.22.60.518.53.07.01.73.71.50.0.3.72.17.91.69.23.48.42.14.51.814.13.47.31.02.11.510.41.33.20.710.66.013.02.27.40.3
zones supérieures0.0.15.17.26.94.19.61.00.0.11.52.10.0.9.13.110.51.04.01.510.22.111.72.714.46.39.93.18.41.70.0.1.10.810.72.50.0.2.90.710.83.213.21.613.81.45.84.20.0.8.20.3
total14.72.324.08.030.27.415.51.214.23.726.13.112.512.413.63.713.11.122.53.217.12.615.53.014.46.313.63.616.22.29.23.49.52.215.23.014.13.410.21.212.93.423.62.016.91.516.47.013.02.215.60.5
21 à 30 anszones inférieures3.81.20.0.1.91.91.90.56.62.74.21.525.016.23.52.01.70.48.72.12.71.11.41.00.0.3.72.11.90.83.42.44.61.73.51.61.11.14.30.81.11.14.10.92.60.70.0.3.01.13.00.2
zones supérieures0.0.0.0.0.0.4.40.70.0.2.91.20.0.6.82.68.91.00.0.0.60.61.30.90.0.6.42.65.31.40.0.0.50.58.92.40.0.4.50.84.12.04.40.913.31.40.0.0.40.45.00.3
total3.81.20.0.1.91.96.20.86.62.77.11.925.016.210.23.210.61.08.72.13.31.22.71.40.0.10.13.27.31.63.42.45.11.812.32.81.11.18.81.15.22.28.51.315.91.50.0.3.31.28.10.4
31 à 40 anszones inférieures1.30.70.0.0.0.1.00.32.41.71.71.037.518.21.01.01.40.41.81.00.0.2.31.310.14.90.0.3.31.01.51.50.60.60.0.0.0.10.01.10.0.2.30.72.10.60.0.0.0.2.50.2
zones supérieures0.0.8.15.50.0.1.50.40.0.3.81.30.0.3.52.06.50.80.50.50.0.1.51.10.0.9.63.13.91.20.0.1.51.16.82.00.0.3.20.74.32.22.40.78.61.10.0.0.0.3.40.2
total1.30.78.15.50.0.2.50.52.41.75.51.737.518.24.52.27.90.92.31.10.0.3.81.710.14.99.63.17.11.61.51.52.11.26.82.00.0.13.21.34.32.24.61.010.61.30.0.0.0.5.90.3
41 à 50 anszones inférieures0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.50.20.0.0.60.60.0.0.0.1.31.30.30.30.0.0.80.80.80.80.0.4.00.81.01.01.10.50.70.30.0.0.0.0.80.1
zones supérieures0.0.0.0.3.23.21.20.40.0.0.40.40.0.1.01.03.50.60.0.1.60.90.0.0.0.6.72.62.41.00.0.0.0.1.20.80.0.4.80.82.01.41.00.53.70.80.0.0.0.2.10.2
total0.0.0.0.3.23.21.50.40.0.0.40.40.0.1.01.04.00.70.0.2.11.00.0.0.0.8.02.92.71.00.0.0.80.82.01.10.0.8.81.13.11.62.10.74.30.80.0.0.0.2.90.2
plus de 50 anszones inférieures2.51.00.0.1.91.92.60.52.71.83.81.40.0.1.31.32.60.58.72.22.31.01.41.02.22.21.71.31.80.80.0.1.10.83.31.53.01.711.11.26.02.63.50.86.01.04.24.22.71.04.10.3
zones supérieures0.0.4.14.10.0.4.90.70.0.4.71.50.0.10.93.216.51.21.10.82.91.21.30.913.46.314.33.37.31.60.0.0.50.59.92.50.0.18.71.517.93.94.61.019.71.60.0.0.0.9.20.4
total2.51.04.14.11.91.97.60.92.71.88.52.00.0.12.33.519.11.39.82.35.21.52.71.415.76.716.13.49.11.80.0.1.60.913.22.93.01.729.91.823.84.38.11.325.71.84.24.22.71.013.30.4
totalzones inférieures100.0.34.08.656.67.851.01.498.81.253.13.0100.0.29.04.516.41.186.22.360.32.739.93.144.18.324.14.349.12.6100.0.85.32.933.93.599.30.748.11.722.84.346.01.920.51.566.18.597.90.948.80.5
zones supérieures0.0.66.08.643.47.849.01.41.21.246.93.00.0.71.04.583.61.113.82.339.72.760.13.155.98.375.94.350.92.60.0.14.72.966.13.50.70.751.91.777.24.354.01.979.51.533.98.52.10.951.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802427/268759
IFN2
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.0.00.0
zones supérieures0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.10.0
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.40.30.0.0.0.0.10.0
jusqu'à 10 anszones inférieures73.82.813.06.125.87.133.31.647.35.431.23.337.518.211.23.85.00.836.63.735.33.128.33.325.98.37.32.921.92.562.56.553.84.116.73.266.84.67.51.29.53.823.61.95.01.046.49.872.52.926.80.5
zones supérieures0.0.16.47.324.56.819.51.30.0.17.42.60.0.22.75.026.11.65.91.815.12.544.43.632.78.929.64.921.72.70.0.8.02.225.23.80.70.72.60.726.95.626.22.016.21.624.77.61.60.816.70.5
total73.82.829.39.150.48.052.81.847.35.448.63.637.518.233.85.731.11.742.53.850.43.572.73.858.69.336.85.243.53.262.56.561.83.941.84.467.54.610.01.436.36.149.72.421.21.871.18.974.22.843.50.6
11 à 20 anszones inférieures17.62.415.17.220.16.113.01.235.34.910.82.30.0.11.93.45.10.830.53.517.72.66.92.16.24.49.73.019.52.432.66.322.53.46.92.327.14.37.11.26.02.99.81.43.30.810.96.117.62.512.20.4
zones supérieures0.0.22.38.310.74.812.91.21.31.313.42.40.0.17.44.617.41.43.91.315.42.511.32.710.96.012.83.49.92.00.0.4.51.716.03.20.0.2.90.88.73.412.21.510.81.47.15.10.50.510.00.4
total17.62.437.49.730.87.126.01.536.65.024.13.10.0.29.35.322.41.534.43.733.13.418.23.417.07.222.44.329.32.932.66.327.03.622.93.827.14.39.91.414.74.322.02.014.21.618.07.718.12.522.20.6
21 à 30 anszones inférieures4.31.35.94.06.94.13.00.66.82.86.51.812.512.41.31.32.10.58.92.24.01.40.90.90.0.2.51.84.21.21.51.53.21.32.51.43.71.96.61.13.02.15.91.13.10.83.33.35.21.54.10.3
zones supérieures0.0.15.17.25.03.76.30.80.0.6.71.60.0.8.73.48.11.02.91.36.71.83.71.70.0.8.32.93.61.30.0.0.60.68.12.40.0.3.40.813.94.37.51.311.01.43.33.30.0.5.70.3
total4.31.321.17.911.95.39.31.06.82.813.22.412.512.410.03.710.21.111.82.510.72.24.61.90.0.10.93.37.81.71.51.53.81.410.72.73.71.910.01.316.94.613.41.614.11.66.64.45.21.59.70.4
31 à 40 anszones inférieures1.70.90.0.1.91.91.60.46.82.82.61.212.512.44.32.51.90.54.81.71.50.80.0.0.0.1.41.41.80.81.91.94.21.72.51.40.0.5.31.01.51.52.00.61.80.60.0.1.70.92.40.2
zones supérieures0.0.0.0.0.0.2.60.60.0.2.41.10.0.7.23.16.80.90.0.0.60.61.30.90.0.4.72.33.71.30.0.0.0.6.22.10.0.5.81.03.02.12.30.711.71.40.0.0.0.3.80.3
total1.70.90.0.1.91.94.20.76.82.85.01.612.512.411.53.98.71.04.81.72.11.01.30.90.0.6.02.65.51.51.91.94.21.78.72.50.0.11.01.44.62.54.31.013.51.50.0.1.70.96.20.3
41 à 50 anszones inférieures1.30.70.0.0.0.1.10.41.31.31.81.037.518.20.0.1.30.41.81.10.0.1.71.27.33.80.0.2.61.01.51.50.0.0.0.0.0.11.41.40.0.1.50.62.20.70.0.0.0.2.30.2
zones supérieures0.0.8.15.50.0.0.90.30.0.1.60.90.0.4.32.55.10.80.50.50.0.0.0.0.0.6.02.62.71.10.0.0.80.86.12.10.0.3.70.84.72.71.60.67.61.20.0.0.0.2.60.2
total1.30.78.15.50.0.2.00.51.31.33.41.437.518.24.32.56.30.92.31.20.0.1.71.27.33.86.02.65.31.51.51.50.80.86.12.10.0.15.11.64.72.73.10.89.81.30.0.0.0.4.90.3
plus de 50 anszones inférieures1.30.70.0.1.91.91.80.51.41.41.30.90.0.1.61.62.50.64.21.61.50.91.51.12.42.42.11.50.50.50.0.1.91.13.11.61.81.316.11.68.13.53.30.86.01.14.34.30.80.53.80.3
zones supérieures0.0.4.14.13.23.24.00.70.0.4.41.40.0.9.43.418.51.40.0.2.21.10.0.14.66.815.83.78.01.80.0.0.50.56.72.20.0.27.71.914.74.34.10.920.81.80.0.0.0.9.50.4
total1.30.74.14.15.13.75.70.81.41.45.71.70.0.11.03.721.01.54.21.63.81.41.51.117.07.217.94.08.51.90.0.2.41.29.82.61.81.343.82.222.85.27.41.326.92.04.34.30.80.513.30.4
totalzones inférieures100.0.34.08.656.67.853.81.598.71.354.13.1100.0.30.35.017.81.286.82.360.02.839.33.241.88.722.94.450.42.8100.0.85.62.931.73.599.30.753.82.028.25.746.12.021.81.764.98.797.91.051.60.5
zones supérieures0.0.66.08.643.47.846.21.51.31.345.93.10.0.69.75.082.21.213.22.340.02.860.73.258.28.777.14.449.62.80.0.14.42.968.33.50.70.746.22.071.85.753.92.078.21.735.18.72.11.048.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802428/268760
IFN2
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN2
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures4.51.20.0.3.12.23.00.62.91.72.21.027.313.92.01.41.40.45.71.73.91.21.91.10.0.3.11.84.01.14.72.76.11.82.01.12.31.14.30.84.52.24.10.82.50.63.53.55.11.33.30.2
zones supérieures0.0.9.25.22.92.93.50.60.0.4.61.40.0.5.92.67.70.91.40.83.11.12.41.27.34.18.02.53.51.00.0.0.70.77.22.00.0.5.10.98.83.03.50.88.31.10.0.0.40.44.40.3
total4.51.29.25.26.13.76.60.82.91.76.81.727.313.97.92.99.10.97.11.87.01.64.31.67.34.111.13.07.41.54.72.76.81.99.22.32.31.19.41.213.33.67.61.110.81.33.53.55.51.47.70.3
jusqu'à 10 anszones inférieures71.22.714.76.227.56.731.51.451.45.031.13.027.313.911.23.45.30.736.13.534.02.826.13.024.87.16.02.420.92.261.86.152.73.717.13.066.84.57.61.17.82.822.61.74.40.841.48.871.32.725.50.5
zones supérieures0.0.16.16.523.06.219.71.20.0.16.72.40.0.26.54.524.11.45.11.614.62.344.73.428.17.527.74.321.72.30.0.6.81.922.23.30.60.63.30.728.94.825.21.816.51.528.07.11.40.716.50.4
total71.22.730.88.350.57.551.21.651.45.047.83.327.313.937.75.129.51.541.33.648.53.270.83.652.98.333.64.642.62.961.86.159.53.739.33.967.44.511.01.336.65.147.82.120.91.769.48.272.72.642.00.6
11 à 20 anszones inférieures16.02.213.06.217.65.511.11.030.34.49.52.00.0.9.12.74.30.726.93.215.22.35.91.84.83.58.22.615.52.029.15.719.62.96.42.025.24.16.91.04.32.18.41.13.10.712.15.715.12.210.50.4
zones supérieures0.0.18.47.09.24.211.61.01.11.111.52.10.0.13.93.815.21.23.81.313.22.210.62.511.35.410.32.89.11.70.0.3.91.513.52.70.0.3.00.76.32.510.41.310.21.25.74.10.40.49.00.4
total16.02.231.38.526.86.422.71.431.44.521.02.70.0.23.04.419.41.330.73.428.43.016.53.016.16.218.53.624.72.429.15.723.53.119.93.325.24.19.91.210.73.218.81.713.31.417.86.915.52.219.40.5
21 à 30 anszones inférieures3.71.25.53.76.13.72.60.56.02.45.51.69.19.01.01.01.70.47.92.03.81.20.70.70.0.2.01.43.61.01.41.42.81.12.71.33.51.85.30.92.21.55.00.93.10.72.92.94.31.23.50.2
zones supérieures0.0.13.06.24.53.35.50.70.0.6.11.40.0.7.12.87.10.82.51.16.01.63.81.60.0.7.12.53.91.20.0.1.00.76.61.90.0.3.30.712.13.46.11.09.51.22.92.90.0.5.00.3
total3.71.218.46.910.64.88.10.96.02.411.62.19.19.08.13.08.80.910.42.29.82.04.51.70.0.9.12.87.51.51.41.43.91.39.32.33.51.88.61.114.33.611.11.312.61.35.73.94.31.28.50.3
31 à 40 anszones inférieures1.90.90.0.1.61.61.40.46.02.42.21.09.19.03.42.01.50.44.31.51.20.70.0.0.0.2.21.51.40.61.61.63.61.52.11.20.0.4.50.91.11.11.80.61.40.50.0.1.40.72.00.2
zones supérieures0.0.0.0.0.0.2.70.50.0.2.10.90.0.5.62.46.10.80.0.0.50.51.20.80.0.4.62.02.81.00.0.0.0.6.21.90.0.4.70.82.21.52.40.710.01.20.0.0.0.3.50.2
total1.90.90.0.1.61.64.10.66.02.44.21.39.19.09.03.17.60.94.31.51.70.91.20.80.0.6.82.54.31.21.61.63.61.58.22.20.0.9.11.23.31.94.20.911.41.30.0.1.40.75.50.3
41 à 50 anszones inférieures1.10.60.0.0.0.1.00.31.11.11.50.927.313.90.0.1.10.31.60.90.0.1.41.05.52.90.0.2.00.81.41.40.0.0.0.0.0.9.61.20.0.1.60.51.80.50.0.0.0.2.00.2
zones supérieures0.0.7.04.80.0.0.80.30.0.1.80.90.0.3.42.04.30.70.40.40.0.0.0.0.0.4.82.12.10.90.0.0.70.75.51.80.0.3.40.73.31.91.30.56.61.00.0.0.0.2.40.2
total1.10.67.04.80.0.1.80.41.11.13.31.227.313.93.42.05.40.72.11.00.0.1.41.05.52.94.82.14.21.11.41.40.70.75.51.80.0.13.11.43.31.92.90.78.41.10.0.0.0.4.30.3
plus de 50 anszones inférieures1.60.80.0.1.61.61.50.41.31.31.10.80.0.1.41.42.30.53.71.41.30.71.20.91.81.81.81.30.70.50.0.1.71.02.61.31.51.114.41.45.72.53.00.74.90.93.53.50.70.53.40.2
zones supérieures0.0.3.23.22.92.94.10.60.0.4.21.30.0.9.53.017.81.20.50.53.31.20.0.16.46.214.33.38.71.60.0.0.40.46.11.90.0.24.61.712.83.44.50.917.61.50.0.0.0.9.20.3
total1.60.83.23.24.53.35.60.71.31.35.31.50.0.10.93.320.11.34.21.54.61.41.20.918.26.416.13.59.41.70.0.2.11.18.62.31.51.139.01.918.54.17.51.122.51.73.53.50.70.512.50.4
totalzones inférieures100.0.33.18.157.57.252.11.498.91.153.02.9100.0.28.14.317.61.186.22.259.32.537.33.036.97.523.33.948.22.4100.0.86.52.632.73.399.40.652.61.825.64.246.61.821.21.563.47.997.80.950.10.5
zones supérieures0.0.66.98.142.57.247.91.41.11.147.02.90.0.71.94.382.41.113.82.240.72.562.73.063.17.576.73.951.82.40.0.13.52.667.33.30.60.647.41.874.44.253.41.878.81.536.67.92.20.949.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802429/268761
IFN2
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.40.40.0.0.0.0.0.0.0.0.0.11.111.10.0.0.10.10.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.0.0.0.60.60.60.31.31.30.60.40.30.20.0.0.0.0.30.1
zones supérieures0.0.0.0.0.0.0.70.30.0.0.50.50.0.1.41.41.50.41.10.80.60.60.60.60.0.1.01.00.80.50.0.0.0.0.0.0.0.0.30.21.41.30.20.20.90.40.0.0.0.0.60.1
total0.40.40.0.0.0.0.70.30.0.0.50.511.111.11.41.41.60.41.10.80.60.60.60.60.0.1.01.01.60.80.0.0.0.0.0.0.60.60.90.42.71.90.80.41.30.50.0.0.0.0.90.1
jusqu'à 10 anszones inférieures72.92.813.06.125.87.132.51.548.95.330.73.233.316.711.83.84.80.736.23.634.73.028.03.223.57.76.92.721.42.462.56.553.84.017.53.266.64.67.51.19.43.522.51.84.90.944.99.672.82.825.90.5
zones supérieures0.0.16.47.324.56.819.51.30.0.18.02.60.0.23.34.824.41.55.71.714.42.443.43.629.78.229.04.720.12.50.0.7.92.223.43.60.70.73.20.727.75.326.21.916.11.623.97.41.60.816.50.5
total72.92.829.39.150.48.052.01.748.95.348.73.533.316.735.15.529.21.641.93.849.13.471.43.853.29.035.85.041.53.062.56.561.63.940.94.267.24.610.71.337.15.748.72.321.01.868.88.874.42.842.40.6
11 à 20 anszones inférieures17.52.415.17.220.16.112.61.134.24.810.72.20.0.11.03.14.90.729.73.517.42.56.72.05.64.09.12.917.42.232.66.322.53.37.12.226.74.27.61.15.22.59.31.33.50.813.86.517.62.511.80.4
zones supérieures0.0.22.38.310.74.812.91.11.21.212.82.30.0.16.04.317.01.34.31.414.82.411.82.713.36.312.13.210.51.90.0.4.41.715.53.10.0.3.10.87.53.011.81.511.61.46.94.90.50.510.00.4
total17.52.437.49.730.87.125.51.535.44.923.53.00.0.27.05.021.91.434.03.632.13.318.53.318.97.221.24.127.92.732.66.326.93.522.73.626.74.210.71.312.83.721.11.915.11.520.67.918.02.521.90.5
21 à 30 anszones inférieures4.21.35.94.06.94.13.00.66.62.76.21.811.111.11.21.22.00.58.72.14.31.40.90.90.0.2.41.74.11.21.51.53.21.33.11.53.61.96.01.02.71.85.71.03.50.83.23.25.11.44.00.3
zones supérieures0.0.15.17.25.03.76.10.80.0.6.81.60.0.8.03.28.00.92.81.26.81.84.21.70.0.7.92.84.51.30.0.1.10.87.52.20.0.3.60.814.64.17.01.210.91.43.23.20.0.5.70.3
total4.21.321.17.911.95.39.11.06.62.713.02.311.111.19.33.410.01.011.52.411.12.25.11.90.0.10.33.28.61.71.51.54.31.410.62.63.61.99.61.317.34.412.61.514.41.56.44.35.11.49.60.4
31 à 40 anszones inférieures2.10.90.0.1.91.91.60.46.62.72.41.111.111.14.02.31.70.44.71.61.40.80.0.0.0.2.61.71.60.71.91.94.11.72.31.30.0.5.00.91.31.32.00.61.70.50.0.1.70.82.30.2
zones supérieures0.0.0.0.0.0.3.00.60.0.2.31.00.0.6.62.86.90.90.0.0.60.61.30.90.0.5.52.43.31.10.0.0.0.7.22.20.0.5.20.92.71.82.80.811.31.40.0.0.0.3.90.3
total2.10.90.0.1.91.94.50.76.62.74.81.511.111.110.63.68.61.04.71.62.01.01.30.90.0.8.02.94.91.41.91.94.11.79.52.50.0.10.21.34.02.24.81.013.01.50.0.1.70.86.20.3
41 à 50 anszones inférieures1.30.70.0.0.0.1.10.41.21.21.71.033.316.70.0.1.20.41.81.00.0.1.61.26.63.40.0.2.30.91.51.50.0.0.0.0.0.10.71.30.0.1.80.62.10.60.0.0.0.2.20.2
zones supérieures0.0.8.15.50.0.0.90.30.0.2.01.00.0.4.02.34.90.80.50.50.0.0.0.0.0.5.72.52.41.00.0.0.80.86.42.00.0.3.80.84.12.41.50.67.51.10.0.0.0.2.70.2
total1.30.78.15.50.0.2.00.51.21.23.71.433.316.74.02.36.10.82.31.10.0.1.61.26.63.45.72.54.71.31.51.50.80.86.42.00.0.14.51.54.12.43.30.89.61.30.0.0.0.4.90.3
plus de 50 anszones inférieures1.60.80.0.1.91.91.70.41.31.31.20.90.0.1.51.52.60.54.11.51.50.91.41.02.22.22.01.50.90.60.0.1.91.12.91.51.71.216.01.67.13.13.50.85.71.04.24.20.70.53.80.2
zones supérieures0.0.4.14.13.23.24.50.70.0.4.71.40.0.11.13.520.11.40.60.63.61.30.0.19.17.115.93.69.91.90.0.0.50.57.02.20.0.27.41.815.14.05.11.020.01.70.0.0.0.10.30.4
total1.60.84.14.15.13.76.20.81.31.35.91.70.0.12.63.822.61.54.71.65.01.61.41.021.37.417.93.910.81.90.0.2.41.29.92.61.71.243.42.122.24.88.61.325.61.94.24.20.70.514.10.4
totalzones inférieures100.0.34.08.656.67.852.41.498.81.253.03.1100.0.29.54.817.21.285.02.459.32.738.63.237.98.223.04.248.52.6100.0.85.42.832.93.599.30.753.31.927.05.245.51.921.51.666.18.597.90.950.30.5
zones supérieures0.0.66.08.643.47.847.61.41.21.247.03.10.0.70.54.882.81.215.02.440.72.761.43.262.18.277.04.251.52.60.0.14.62.867.13.50.70.746.71.973.05.254.51.978.51.633.98.52.10.949.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802430/268762
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures80.42.617.17.232.77.634.91.655.75.237.23.462.518.213.84.17.00.949.23.741.13.129.73.419.96.813.23.729.12.863.56.153.34.016.93.372.94.18.71.311.04.028.12.04.81.042.19.772.12.929.80.5
zones supérieures0.0.23.38.517.06.221.01.40.0.24.12.90.0.24.35.120.11.56.51.915.32.543.43.717.07.237.35.221.02.60.0.6.32.028.63.90.70.74.10.929.75.723.51.917.31.735.18.71.70.916.50.5
total80.42.640.49.849.87.955.91.755.75.261.33.562.518.238.25.927.21.655.73.756.43.573.13.936.98.850.65.450.13.263.56.159.63.945.54.573.64.012.81.540.76.251.62.422.11.977.18.273.92.846.30.6
11 à 20 anszones inférieures10.32.05.94.011.35.18.91.017.54.17.31.925.016.26.93.02.10.512.62.69.42.05.31.814.66.82.21.59.11.824.85.515.62.95.72.116.23.55.11.04.92.87.21.22.40.710.96.115.12.37.70.4
zones supérieures0.0.11.16.314.45.38.00.90.0.5.71.60.0.8.53.318.01.41.60.98.22.010.22.623.28.18.52.910.72.00.0.3.91.59.32.60.0.1.60.615.24.513.61.610.41.30.0.0.40.48.40.4
total10.32.017.17.225.76.816.91.317.54.113.02.425.016.215.34.320.11.514.22.717.62.715.53.137.89.110.73.219.82.624.85.519.63.115.03.216.23.56.71.120.05.120.81.912.81.510.96.115.52.316.10.5
21 à 30 anszones inférieures3.81.28.15.510.74.54.80.814.63.64.01.40.0.5.32.52.00.515.62.84.91.52.01.20.0.2.71.66.11.58.43.610.02.53.41.710.33.04.91.00.0.3.60.92.30.77.65.46.91.74.80.3
zones supérieures0.0.12.36.68.84.56.20.81.31.34.41.40.0.11.53.911.01.13.31.28.92.07.12.37.14.82.91.73.81.30.0.2.11.28.52.50.0.1.90.60.0.5.81.16.31.10.0.0.0.5.30.3
total3.81.220.48.019.56.111.01.115.83.78.42.00.0.16.84.413.01.218.93.013.92.59.12.67.14.85.62.39.91.98.43.612.22.711.92.910.33.06.81.20.0.9.41.48.71.37.65.46.91.710.20.4
31 à 40 anszones inférieures3.01.13.03.00.0.1.60.53.52.01.20.80.0.1.31.32.00.55.31.72.01.00.0.0.0.1.41.42.61.00.0.1.91.11.71.20.0.2.90.84.52.63.50.91.50.50.0.2.51.02.20.2
zones supérieures0.0.11.16.30.0.4.20.70.0.4.41.30.0.7.43.25.80.91.20.84.81.50.0.0.0.6.22.63.71.30.0.0.80.86.12.10.0.3.80.98.73.43.40.95.91.10.0.0.0.3.70.3
total3.01.114.16.80.0.5.90.83.52.05.61.60.0.8.73.57.71.06.51.96.71.80.0.0.0.7.62.86.31.60.0.2.61.37.82.40.0.6.71.113.24.16.91.27.51.20.0.2.51.05.90.3
41 à 50 anszones inférieures1.30.70.0.1.91.90.90.34.82.42.11.10.0.1.31.30.80.31.81.01.00.70.0.0.0.0.0.0.70.51.91.93.41.51.61.20.0.4.91.01.51.51.10.53.10.80.0.1.30.71.70.2
zones supérieures0.0.0.0.0.0.2.30.50.0.2.61.00.0.8.53.33.60.70.0.0.60.60.0.0.0.4.92.42.31.00.0.0.0.5.21.90.0.4.20.94.42.52.10.78.51.20.0.0.0.2.80.2
total1.30.70.0.1.91.93.20.64.82.44.81.50.0.9.83.64.40.81.81.01.60.90.0.0.0.4.92.43.11.21.91.93.41.56.92.20.0.9.21.35.92.93.10.811.61.40.0.1.30.74.50.3
plus de 50 anszones inférieures1.30.70.0.0.0.2.60.62.61.92.31.212.512.41.61.63.90.72.41.21.50.92.31.37.33.83.52.02.71.01.51.51.41.02.41.40.0.27.31.96.33.12.60.77.61.24.34.30.0.5.30.3
zones supérieures0.0.8.15.53.23.24.50.70.0.4.61.50.0.9.53.523.71.60.50.52.21.10.0.10.96.017.14.08.11.80.0.1.30.910.52.70.0.30.51.913.94.45.51.129.62.00.0.0.0.11.70.4
total1.30.78.15.53.23.27.10.92.61.96.91.912.512.411.13.827.61.72.91.33.81.42.31.318.17.120.64.310.82.01.51.52.61.312.93.00.0.57.82.220.25.18.11.337.32.24.34.30.0.17.00.5
totalzones inférieures100.0.34.08.656.67.853.81.598.71.354.13.1100.0.30.35.017.81.286.82.360.02.839.33.241.88.722.94.450.42.8100.0.85.62.931.73.599.30.753.82.028.25.746.12.021.81.764.98.797.91.051.60.5
zones supérieures0.0.66.08.643.47.846.21.51.31.345.93.10.0.69.75.082.21.213.22.340.02.860.73.258.28.777.14.449.62.80.0.14.42.968.33.50.70.746.22.071.85.753.92.078.21.735.18.72.11.048.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802431/268763
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures80.72.516.46.932.77.633.51.555.45.135.83.363.216.112.53.76.40.848.33.740.13.128.93.320.76.612.63.527.82.663.56.153.04.016.53.073.53.98.01.111.23.626.61.94.40.939.39.372.12.927.90.5
zones supérieures0.0.22.48.217.06.220.71.31.31.323.62.80.0.22.04.719.01.37.52.015.52.442.93.615.06.438.35.120.02.50.0.6.21.926.93.60.70.73.80.826.44.922.81.917.01.632.78.31.70.916.10.5
total80.72.538.89.649.87.954.31.756.75.159.43.463.216.134.55.525.41.555.93.755.63.571.83.935.78.350.95.247.83.163.56.159.23.943.54.274.23.911.81.337.65.549.42.321.41.772.08.573.82.843.90.6
11 à 20 anszones inférieures10.12.05.73.811.35.19.01.017.74.07.41.926.314.56.22.72.00.512.42.59.22.05.21.812.86.12.11.48.71.624.85.515.42.85.11.915.83.45.30.95.22.67.01.12.30.614.26.815.32.37.40.3
zones supérieures0.0.10.76.114.45.38.10.90.0.6.61.70.0.11.23.517.01.31.60.98.01.911.32.720.47.28.12.810.21.90.0.3.91.511.82.70.0.3.10.712.43.814.61.69.91.20.0.0.40.48.70.4
total10.12.016.46.925.76.817.11.317.74.014.02.426.314.517.44.219.01.314.02.717.22.716.53.233.28.410.23.118.92.424.85.519.23.116.93.215.83.48.31.117.64.421.51.912.21.414.26.815.72.316.10.5
21 à 30 anszones inférieures3.81.27.85.310.74.54.60.713.93.44.31.40.0.4.82.22.20.515.32.84.81.52.01.20.0.2.61.55.61.38.43.610.42.53.01.510.02.94.60.90.0.3.70.82.60.79.75.76.81.64.70.3
zones supérieures0.0.11.86.48.84.56.00.81.21.24.71.50.0.10.43.512.21.13.21.28.72.06.92.29.55.32.81.65.21.40.0.2.11.27.62.20.0.5.10.92.81.96.41.18.91.20.0.0.0.6.30.3
total3.81.219.67.819.56.110.61.115.13.69.02.00.0.15.24.014.31.218.53.013.52.48.92.59.55.35.42.210.71.98.43.612.52.710.62.610.02.99.71.22.81.910.11.411.51.39.75.76.81.610.90.4
31 à 40 anszones inférieures3.01.12.82.80.0.1.60.43.31.91.10.80.0.1.21.21.60.45.21.71.91.00.0.0.0.1.31.32.40.90.0.1.81.11.51.10.0.2.70.74.72.43.70.81.70.50.0.2.51.02.10.2
zones supérieures0.0.10.76.10.0.4.20.70.0.4.31.30.0.6.72.96.00.81.20.85.11.60.70.70.0.5.92.44.21.30.0.1.30.95.51.90.0.4.90.99.43.23.60.86.61.00.0.0.0.4.10.3
total3.01.113.66.60.0.5.80.83.31.95.41.50.0.7.93.17.70.96.41.97.01.80.70.70.0.7.22.76.61.60.0.3.21.47.02.20.0.7.61.114.23.87.21.28.31.20.0.2.51.06.20.3
41 à 50 anszones inférieures1.30.70.0.1.91.90.80.34.62.32.11.00.0.1.21.20.70.31.81.01.00.70.0.0.0.0.0.0.70.51.91.93.41.52.21.30.0.4.20.81.21.21.00.43.10.70.0.1.20.71.60.2
zones supérieures0.0.0.0.0.0.2.60.50.0.2.51.00.0.7.63.03.80.60.0.0.60.60.0.0.0.5.72.52.11.00.0.0.0.5.41.80.0.4.30.84.82.32.30.78.11.10.0.0.0.3.00.2
total1.30.70.0.1.91.93.40.64.62.34.61.40.0.8.93.24.40.71.81.01.50.90.0.0.0.5.72.52.81.11.91.93.41.57.62.20.0.8.51.16.02.63.30.811.21.30.0.1.20.74.60.3
plus de 50 anszones inférieures1.20.70.0.0.0.2.50.52.51.82.21.110.510.51.51.53.80.63.01.31.50.92.21.36.43.33.31.92.91.01.51.51.30.92.11.20.0.23.91.75.22.62.80.76.81.04.14.00.0.5.20.3
zones supérieures0.0.11.66.23.23.26.30.80.0.5.41.60.0.14.63.925.31.50.50.53.61.30.0.15.26.417.33.910.31.90.0.1.30.912.32.70.0.30.11.716.74.25.51.028.61.90.0.0.0.13.10.4
total1.20.711.66.23.23.28.81.02.51.87.61.910.510.516.14.229.11.53.51.45.11.62.21.321.67.120.64.213.12.11.51.52.61.314.42.90.0.54.02.021.84.78.31.335.42.04.14.00.0.18.30.5
totalzones inférieures100.0.32.78.456.67.852.01.497.51.852.93.1100.0.27.44.616.71.186.02.358.52.738.33.140.08.221.84.248.12.6100.0.85.32.930.53.399.30.748.81.827.65.144.71.920.81.667.38.397.90.948.90.5
zones supérieures0.0.67.38.443.47.848.01.42.51.847.13.10.0.72.64.683.31.114.02.341.52.761.73.160.08.278.24.251.92.60.0.14.72.969.53.30.70.751.21.872.45.155.31.979.21.632.78.32.10.951.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802432/268764
IFN2
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt
réseau: réseau 1,4 x 1,4 km
état1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
pas d'indicationzones inférieures0.40.40.0.0.0.0.50.21.21.20.70.715.711.41.81.31.10.30.0.1.40.80.50.52.22.20.0.3.71.10.0.0.0.1.41.00.60.65.00.83.11.71.80.61.20.40.0.0.0.1.50.2
zones supérieures0.0.0.0.0.0.4.70.70.0.1.80.90.0.23.44.213.51.11.10.81.50.90.60.60.0.2.11.47.31.50.0.0.0.2.91.40.0.16.21.320.84.02.30.79.51.20.0.0.0.7.00.3
total0.40.40.0.0.0.5.20.71.21.22.41.115.711.425.24.314.51.11.10.82.81.21.20.82.22.22.11.411.01.80.0.0.0.4.41.70.60.621.21.523.84.24.10.910.71.30.0.0.0.8.50.3
jusqu'à 10 anszones inférieures72.92.813.06.125.87.131.01.548.35.330.13.131.615.99.02.94.20.636.23.633.83.027.93.223.07.56.72.719.32.262.56.553.84.016.83.166.64.65.90.97.32.721.71.84.40.844.99.672.82.823.90.5
zones supérieures0.0.16.47.324.56.818.61.30.0.17.72.50.0.17.73.821.21.35.71.714.02.343.23.529.18.129.24.718.22.30.0.7.92.222.43.40.70.72.50.621.44.225.51.914.71.423.97.41.60.815.20.4
total72.92.829.39.150.48.049.61.748.35.347.83.531.615.926.64.525.31.441.93.847.83.471.03.852.18.935.94.937.52.862.56.561.63.939.14.167.24.68.51.128.74.747.22.219.11.668.88.874.42.839.10.6
11 à 20 anszones inférieures17.52.415.17.220.16.112.01.133.84.810.52.20.0.8.32.44.20.629.73.516.92.56.62.05.54.09.02.815.72.032.66.322.53.36.82.226.74.26.00.94.02.09.01.23.10.713.86.517.62.510.90.4
zones supérieures0.0.22.38.310.74.812.31.11.21.212.52.30.0.12.23.314.71.14.31.414.42.311.82.713.06.111.93.29.51.70.0.4.41.714.93.00.0.2.50.65.82.311.41.410.51.36.94.90.50.59.30.4
total17.52.437.49.730.87.124.31.435.04.823.03.00.0.20.53.919.01.334.03.631.33.218.43.318.57.020.94.025.22.532.66.326.93.521.73.526.74.28.51.19.92.920.41.813.71.420.67.918.02.520.10.5
21 à 30 anszones inférieures4.21.35.94.06.94.12.80.66.52.66.01.710.510.50.90.91.70.48.72.14.21.40.90.90.0.2.41.73.71.01.51.53.21.33.01.43.61.94.70.82.11.45.51.03.10.73.23.25.11.43.60.2
zones supérieures0.0.15.17.25.03.75.80.80.0.6.71.60.0.6.12.47.00.82.81.26.71.74.21.70.0.7.72.74.01.20.0.1.10.87.22.10.0.2.90.611.33.36.81.19.81.23.23.20.0.5.20.3
total4.21.321.17.911.95.38.60.96.52.612.72.310.510.57.02.68.70.911.52.410.82.25.11.90.0.10.13.17.71.61.51.54.31.410.22.53.61.97.61.013.43.412.21.513.01.46.44.35.11.48.90.4
31 à 40 anszones inférieures2.10.90.0.1.91.91.50.46.52.62.41.110.510.53.01.71.50.44.71.61.40.80.0.0.0.2.51.71.50.71.91.94.11.72.21.30.0.3.90.81.01.02.00.61.50.50.0.1.70.82.10.2
zones supérieures0.0.0.0.0.0.2.80.60.0.2.31.00.0.5.02.26.00.80.0.0.60.61.30.90.0.5.42.33.01.00.0.0.0.6.92.10.0.4.10.72.11.42.70.710.21.20.0.0.0.3.60.2
total2.10.90.0.1.91.94.30.76.52.64.71.510.510.58.02.77.50.94.71.61.91.01.30.90.0.7.92.94.51.21.91.94.11.79.02.40.0.8.11.03.11.74.60.911.71.30.0.1.70.85.70.3
41 à 50 anszones inférieures1.30.70.0.0.0.1.00.31.21.21.71.031.615.90.0.1.10.31.81.00.0.1.61.26.53.40.0.2.10.81.51.50.0.0.0.0.0.8.51.00.0.1.80.61.90.60.0.0.0.2.10.2
zones supérieures0.0.8.15.50.0.0.90.30.0.1.91.00.0.3.01.74.20.70.50.50.0.0.0.0.0.5.62.52.20.90.0.0.80.86.12.00.0.3.20.63.11.81.40.56.81.00.0.0.0.2.50.2
total1.30.78.15.50.0.1.90.51.21.23.61.431.615.93.01.75.30.72.31.10.0.1.61.26.53.45.62.54.31.21.51.50.80.86.12.00.0.11.71.23.11.83.20.88.71.20.0.0.0.4.50.3
plus de 50 anszones inférieures1.60.80.0.1.91.91.60.41.31.31.20.90.0.1.21.22.20.54.11.51.40.81.41.02.22.22.01.40.80.60.0.1.91.12.81.41.71.212.71.35.52.43.40.85.10.94.24.20.70.53.50.2
zones supérieures0.0.4.14.13.23.24.40.70.0.4.61.40.0.8.42.717.51.20.60.63.91.40.0.18.77.015.73.69.01.70.0.0.50.56.72.10.0.21.81.512.63.34.91.018.11.60.0.0.0.9.60.4
total1.60.84.14.15.13.76.00.81.31.35.81.60.0.9.62.919.71.34.71.65.41.61.41.020.87.317.63.89.81.80.0.2.41.29.52.51.71.234.51.818.03.98.31.223.21.74.24.20.70.513.10.4
totalzones inférieures100.0.34.08.656.67.850.51.498.81.252.63.0100.0.24.24.015.91.085.02.459.02.738.93.139.28.022.64.246.82.5100.0.85.42.832.93.499.30.746.71.622.94.245.11.920.31.566.18.597.90.947.60.5
zones supérieures0.0.66.08.643.47.849.51.41.21.247.43.00.0.75.84.084.11.015.02.441.02.761.13.160.88.077.44.253.22.50.0.14.62.867.13.40.70.753.31.677.14.254.91.979.71.533.98.52.10.952.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802433/268765
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures80.82.516.46.932.77.633.11.555.45.135.43.363.216.112.33.66.30.848.13.740.33.129.03.320.76.612.63.527.82.663.56.152.94.016.33.072.34.08.01.110.93.526.31.84.30.838.19.172.12.927.70.5
zones supérieures0.0.22.48.217.06.221.01.31.31.323.42.80.0.21.74.618.71.38.12.015.72.442.73.615.06.438.35.120.12.50.0.6.11.927.23.60.70.73.80.828.45.022.31.816.91.631.88.11.70.916.10.5
total80.82.538.89.649.87.954.11.756.75.158.83.463.216.134.05.425.11.556.13.756.03.471.73.835.78.350.95.247.93.163.56.159.03.843.54.273.03.911.81.339.35.548.62.221.21.769.98.573.82.843.70.6
11 à 20 anszones inférieures10.01.95.73.811.35.18.81.017.74.07.41.826.314.57.63.02.00.512.32.59.52.05.11.812.86.12.11.49.21.724.85.515.82.95.01.916.23.45.40.95.12.57.01.12.20.613.86.615.32.37.40.3
zones supérieures0.0.10.76.114.45.38.20.90.0.6.51.70.0.11.03.416.71.21.60.97.91.911.12.620.47.28.12.89.91.80.0.3.81.411.72.70.0.3.00.712.03.714.81.69.81.20.0.0.40.48.60.4
total10.01.916.46.925.76.817.01.317.74.013.92.426.314.518.64.418.71.313.92.617.32.716.23.133.28.410.23.119.12.424.85.519.73.116.73.216.23.48.41.117.14.321.81.912.11.313.86.615.72.316.10.5
21 à 30 anszones inférieures3.71.27.85.310.74.54.50.713.93.44.31.40.0.4.72.22.20.515.22.74.71.52.61.30.0.2.61.55.41.38.43.610.22.53.01.59.82.94.60.80.0.3.60.82.60.712.46.16.81.64.70.3
zones supérieures0.0.11.86.48.84.55.90.81.21.24.61.40.0.10.33.512.21.13.21.28.52.06.72.29.55.32.81.65.01.40.0.2.11.27.52.20.0.5.30.92.71.96.71.18.81.20.0.0.0.6.30.3
total3.71.219.67.819.56.110.41.015.13.68.92.00.0.15.04.014.41.218.42.913.32.49.32.59.55.35.42.210.41.88.43.612.32.710.52.69.82.99.91.22.71.910.31.411.41.312.46.16.81.610.90.4
31 à 40 anszones inférieures2.91.12.82.80.0.1.60.43.31.91.10.80.0.1.21.21.60.45.21.71.90.90.0.0.0.1.31.32.40.90.0.1.81.11.51.10.0.2.70.74.62.33.60.81.60.50.0.2.51.02.10.2
zones supérieures0.0.10.76.10.0.4.30.70.0.4.61.30.0.6.62.96.10.81.20.85.01.50.60.60.0.5.92.44.11.30.0.1.30.95.41.90.0.4.80.99.23.13.50.86.91.10.0.0.0.4.10.3
total2.91.113.66.60.0.5.90.83.31.95.81.60.0.7.83.17.70.96.41.96.91.80.60.60.0.7.22.76.41.50.0.3.11.46.92.20.0.7.51.113.83.77.01.18.61.20.0.2.51.06.20.3
41 à 50 anszones inférieures1.30.70.0.1.91.90.80.34.62.32.01.00.0.1.21.20.70.31.71.00.90.70.0.0.0.0.0.0.70.51.91.93.31.52.21.30.0.4.10.81.21.21.20.53.10.70.0.1.20.71.60.2
zones supérieures0.0.0.0.0.0.2.70.50.0.2.51.00.0.7.53.03.80.60.0.0.60.60.0.0.0.5.72.52.10.90.0.0.0.5.31.80.0.4.20.84.72.32.30.78.21.10.0.0.0.3.00.2
total1.30.70.0.1.91.93.50.64.62.34.51.40.0.8.73.24.40.71.71.01.50.90.0.0.0.5.72.52.71.01.91.93.31.57.52.20.0.8.41.15.92.53.40.811.31.30.0.1.20.74.60.3
plus de 50 anszones inférieures1.20.70.0.0.0.2.50.52.51.82.71.210.510.51.51.54.10.62.91.31.50.92.21.36.43.33.31.93.11.01.51.51.30.92.81.41.01.024.31.75.02.52.80.76.81.03.93.90.0.5.30.3
zones supérieures0.0.11.66.23.23.26.60.80.0.5.31.50.0.14.43.925.61.40.50.53.61.30.0.15.26.417.33.910.31.90.0.1.20.912.12.70.0.29.81.716.24.16.01.128.71.90.0.0.0.13.20.4
total1.20.711.66.23.23.29.11.02.51.88.01.910.510.515.94.129.71.53.41.45.01.62.21.321.67.120.64.213.42.11.51.52.61.314.92.91.01.054.12.021.24.68.71.335.52.03.93.90.0.18.50.5
totalzones inférieures100.0.32.78.456.67.851.31.497.51.852.93.1100.0.28.54.716.91.185.52.358.82.738.83.140.08.221.84.248.52.6100.0.85.52.830.83.399.30.749.11.826.95.044.41.820.61.568.28.197.90.948.70.5
zones supérieures0.0.67.38.443.47.848.71.42.51.847.13.10.0.71.54.783.11.114.52.341.22.761.23.160.08.278.24.251.52.60.0.14.52.869.23.30.70.750.91.873.15.055.61.879.41.531.88.12.10.951.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802434/268766
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures80.82.516.46.932.77.632.41.555.45.135.33.263.216.110.23.05.60.748.13.740.13.129.03.320.76.612.33.426.72.563.56.152.94.016.33.072.34.07.61.08.92.926.11.84.10.838.19.172.12.926.40.5
zones supérieures0.0.22.48.217.06.220.71.31.31.323.32.80.0.19.04.016.51.28.12.015.62.442.73.615.06.437.55.019.42.40.0.6.11.927.23.60.70.73.50.722.94.222.11.816.11.531.88.11.70.915.40.4
total80.82.538.89.649.87.953.11.756.75.158.63.463.216.129.14.722.11.356.13.755.73.471.73.835.78.349.95.246.03.063.56.159.03.843.54.273.03.911.11.231.84.648.22.220.21.669.98.573.82.841.70.6
11 à 20 anszones inférieures10.01.95.73.811.35.18.60.917.74.07.31.826.314.56.32.51.70.412.32.59.42.05.11.812.86.12.01.48.81.624.85.515.82.95.01.916.23.45.10.94.12.06.91.12.10.613.86.615.32.37.10.3
zones supérieures0.0.10.76.114.45.38.00.90.0.6.51.70.0.12.23.315.11.11.60.97.81.911.12.620.47.29.02.99.91.80.0.3.81.411.72.70.0.3.70.712.43.314.91.69.31.20.0.0.40.48.50.3
total10.01.916.46.925.76.816.61.317.74.013.82.426.314.518.54.016.81.213.92.617.22.716.23.133.28.411.03.218.72.324.85.519.73.116.73.216.23.48.81.116.53.721.91.911.41.313.86.615.72.315.60.5
21 à 30 anszones inférieures3.71.27.85.310.74.54.40.713.93.44.31.40.0.3.91.82.10.415.22.74.71.42.61.30.0.2.51.55.21.38.43.610.22.53.01.59.82.94.10.80.0.3.60.82.40.612.46.16.81.64.40.3
zones supérieures0.0.11.86.48.84.55.90.81.21.24.61.40.0.10.53.211.81.03.21.28.51.96.72.29.55.32.71.65.51.40.0.2.11.27.52.20.0.7.21.05.02.27.11.29.51.20.0.0.0.6.70.3
total3.71.219.67.819.56.110.31.015.13.68.92.00.0.14.43.513.81.118.42.913.22.49.32.59.55.35.32.110.71.88.43.612.32.710.52.69.82.911.31.25.02.210.61.412.01.312.46.16.81.611.10.4
31 à 40 anszones inférieures2.91.12.82.80.0.1.60.43.31.91.10.80.0.1.01.01.40.45.21.71.90.90.0.0.0.1.31.32.30.80.0.1.81.11.51.10.0.2.70.63.71.93.50.81.60.50.0.2.51.02.00.2
zones supérieures0.0.10.76.10.0.4.60.70.0.4.61.30.0.6.52.67.30.81.20.85.01.50.60.60.0.5.82.43.91.20.0.1.30.95.41.90.0.6.00.97.42.53.40.87.51.10.0.0.0.4.60.3
total2.91.113.66.60.0.6.30.83.31.95.71.50.0.7.52.88.70.96.41.96.91.80.60.60.0.7.12.76.21.50.0.3.11.46.92.20.0.8.71.111.13.07.01.19.11.20.0.2.51.06.60.3
41 à 50 anszones inférieures1.30.70.0.1.91.90.80.34.62.32.01.00.0.1.01.00.60.21.71.00.90.70.0.0.0.0.0.0.60.41.91.93.31.52.21.30.0.3.90.71.01.01.10.52.90.70.0.1.20.71.60.2
zones supérieures0.0.0.0.0.0.2.80.60.0.2.51.00.0.8.12.85.90.70.0.0.60.60.0.0.0.5.62.42.00.90.0.0.0.5.31.80.0.5.20.86.82.52.30.79.31.20.0.0.0.3.70.2
total1.30.70.0.1.91.93.60.64.62.34.51.40.0.9.12.96.50.81.71.01.50.90.0.0.0.5.62.42.61.01.91.93.31.57.52.20.0.9.11.17.82.63.40.812.21.30.0.1.20.75.20.3
plus de 50 anszones inférieures1.20.70.0.0.0.2.40.52.51.82.71.210.510.51.21.23.70.62.91.31.50.92.21.36.43.33.21.83.01.01.51.51.30.92.81.41.01.022.11.54.12.02.70.76.41.03.93.90.0.5.10.3
zones supérieures0.0.11.66.23.23.27.70.90.0.5.81.60.0.20.24.028.41.40.50.54.01.40.0.15.26.418.03.912.72.00.0.1.20.912.12.70.0.28.91.623.74.26.11.128.71.80.0.0.0.14.60.4
total1.20.711.66.23.23.210.11.02.51.88.42.010.510.521.44.232.11.53.41.45.51.62.21.321.67.121.24.215.72.21.51.52.61.314.92.91.01.051.01.927.74.58.91.335.11.93.93.90.0.19.70.5
totalzones inférieures100.0.32.78.456.67.850.21.497.51.852.73.1100.0.23.53.915.01.085.52.358.52.738.83.140.08.221.34.146.62.6100.0.85.52.830.83.399.30.745.41.721.74.144.11.819.51.568.28.197.90.946.60.5
zones supérieures0.0.67.38.443.47.849.81.42.51.847.33.10.0.76.53.985.01.014.52.341.52.761.23.160.08.278.74.153.42.60.0.14.52.869.23.30.70.754.61.778.34.155.91.880.51.531.88.12.10.953.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802435/268767
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures80.72.516.46.932.77.632.71.555.45.135.63.363.216.110.33.05.60.748.33.740.23.128.93.320.76.612.33.426.72.563.56.153.04.016.53.073.53.97.61.09.13.026.31.84.10.839.39.372.12.926.60.5
zones supérieures0.0.22.48.217.06.220.41.31.31.323.52.80.0.19.24.016.71.27.52.015.32.442.93.615.06.437.55.019.22.40.0.6.21.926.93.60.70.73.50.721.54.122.61.816.21.532.78.31.70.915.30.4
total80.72.538.89.649.87.953.11.756.75.159.13.463.216.129.54.722.41.355.93.755.53.571.83.935.78.349.95.245.93.063.56.159.23.943.54.274.23.911.11.230.64.748.92.320.41.672.08.573.82.841.90.6
11 à 20 anszones inférieures10.12.05.73.811.35.18.81.017.74.07.41.826.314.55.12.31.80.412.42.59.12.05.21.812.86.12.01.48.31.624.85.515.42.85.11.915.83.45.00.84.32.16.91.12.10.614.26.815.32.37.10.3
zones supérieures0.0.10.76.114.45.37.90.90.0.6.61.70.0.12.43.315.31.11.60.97.91.911.32.720.47.29.02.910.21.80.0.3.91.511.82.70.0.3.80.712.83.414.61.69.41.20.0.0.40.48.50.3
total10.12.016.46.925.76.816.71.317.74.013.92.426.314.517.53.917.01.214.02.717.02.716.53.233.28.411.03.218.52.324.85.519.23.116.93.215.83.48.71.117.13.821.51.911.51.314.26.815.72.315.60.5
21 à 30 anszones inférieures3.81.27.85.310.74.54.50.713.93.44.31.40.0.3.91.82.00.415.32.84.81.52.01.20.0.2.51.55.31.38.43.610.42.53.01.510.02.94.10.80.0.3.70.82.40.69.75.76.81.64.50.3
zones supérieures0.0.11.86.48.84.56.00.81.21.24.71.50.0.10.63.211.71.03.21.28.62.06.92.29.55.32.71.65.71.40.0.2.11.27.62.20.0.7.21.05.22.36.81.19.61.20.0.0.0.6.70.3
total3.81.219.67.819.56.110.51.015.13.69.02.00.0.14.63.613.71.118.53.013.42.48.92.59.55.35.32.111.01.98.43.612.52.710.62.610.02.911.31.25.22.310.51.412.01.39.75.76.81.611.10.4
31 à 40 anszones inférieures3.01.12.82.80.0.1.50.43.31.91.10.80.0.1.01.01.40.45.21.71.91.00.0.0.0.1.31.32.30.90.0.1.81.11.51.10.0.2.70.63.91.93.60.81.60.50.0.2.51.02.00.2
zones supérieures0.0.10.76.10.0.4.60.70.0.4.31.30.0.6.62.67.30.81.20.85.01.60.70.70.0.5.82.44.01.20.0.1.30.95.51.90.0.6.10.97.72.63.50.87.41.10.0.0.0.4.60.3
total3.01.113.66.60.0.6.10.83.31.95.41.50.0.7.62.88.70.96.41.97.01.80.70.70.0.7.12.76.41.50.0.3.21.47.02.20.0.8.81.111.53.17.11.29.01.20.0.2.51.06.60.3
41 à 50 anszones inférieures1.30.70.0.1.91.90.80.34.62.32.01.00.0.1.01.00.60.21.81.01.00.70.0.0.0.0.0.0.70.51.91.93.41.52.21.30.0.3.90.71.01.01.00.42.90.70.0.1.20.71.60.2
zones supérieures0.0.0.0.0.0.2.80.60.0.2.51.00.0.8.22.85.80.70.0.0.60.60.0.0.0.5.62.42.10.90.0.0.0.5.41.80.0.5.30.87.02.52.30.79.21.20.0.0.0.3.70.2
total1.30.70.0.1.91.93.60.64.62.34.61.40.0.9.23.06.40.81.81.01.50.90.0.0.0.5.62.42.71.01.91.93.41.57.62.20.0.9.21.18.02.73.30.812.11.30.0.1.20.75.20.3
plus de 50 anszones inférieures1.20.70.0.0.0.2.40.52.51.82.21.110.510.51.21.23.50.63.01.31.50.92.21.36.43.33.21.82.81.01.51.51.30.92.11.20.0.22.01.54.22.12.80.76.41.04.14.00.0.5.00.3
zones supérieures0.0.11.66.23.23.27.50.90.0.5.81.60.0.20.44.128.31.40.50.54.11.40.0.15.26.418.03.912.82.10.0.1.30.912.32.70.0.28.91.623.44.25.91.128.51.80.0.0.0.14.50.4
total1.20.711.66.23.23.210.01.02.51.88.01.910.510.521.74.231.81.53.51.45.61.62.21.321.67.121.24.215.52.21.51.52.61.314.42.90.0.50.91.927.64.58.71.335.01.94.14.00.0.19.50.5
totalzones inférieures100.0.32.78.456.67.850.81.497.51.852.73.1100.0.22.53.814.91.086.02.358.42.738.33.140.08.221.34.146.12.6100.0.85.32.930.53.399.30.745.31.722.54.244.31.919.61.567.38.397.90.946.70.5
zones supérieures0.0.67.38.443.47.849.21.42.51.847.33.10.0.77.53.885.11.014.02.341.62.761.73.160.08.278.74.153.92.60.0.14.72.969.53.30.70.754.71.777.54.255.71.980.41.532.78.32.10.953.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802436/268768
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures79.62.419.16.828.56.733.41.455.35.036.33.057.215.813.93.66.40.846.53.541.02.928.63.118.35.913.23.428.52.462.85.852.63.616.02.872.43.89.01.111.73.425.61.74.60.835.58.671.42.727.60.5
zones supérieures0.0.20.57.116.95.720.11.21.31.323.42.60.0.22.94.418.31.28.32.014.72.143.03.420.76.737.64.818.32.20.0.6.01.729.23.50.70.73.90.726.34.622.31.716.31.430.37.62.30.915.80.4
total79.62.439.68.645.47.453.51.656.64.959.73.157.215.836.85.124.71.454.83.555.73.271.73.639.07.850.85.046.82.962.85.858.63.645.23.973.13.712.91.338.15.147.92.120.91.665.78.273.72.743.50.6
11 à 20 anszones inférieures10.21.94.32.910.04.48.50.918.83.97.71.723.813.28.73.02.10.513.42.59.11.85.41.710.65.13.01.78.91.623.34.915.92.64.41.616.53.34.80.84.62.36.41.02.60.612.66.015.12.27.30.3
zones supérieures0.0.10.65.312.74.78.70.90.0.7.01.60.0.9.73.116.21.21.90.97.51.711.42.617.36.27.52.510.01.70.0.3.41.312.22.60.0.2.90.612.03.514.01.59.61.10.0.0.30.38.50.3
total10.21.915.05.822.76.017.11.218.83.914.72.323.813.218.44.118.31.215.32.616.62.416.83.027.97.410.53.118.92.223.34.919.32.916.62.916.53.37.61.016.64.020.41.712.21.312.66.015.52.215.80.4
21 à 30 anszones inférieures4.51.36.74.69.64.04.80.713.93.34.21.30.0.4.01.92.40.514.52.66.21.52.41.22.52.52.41.45.41.27.33.211.12.43.21.49.52.64.50.80.0.4.00.82.60.611.75.77.01.64.80.3
zones supérieures0.0.14.86.210.34.66.10.81.11.14.61.40.0.8.93.112.31.02.81.19.31.85.91.97.84.43.61.85.81.40.0.2.51.17.92.10.0.5.40.92.31.68.21.28.81.16.74.50.0.6.50.3
total4.51.321.57.319.95.910.91.014.93.48.81.80.0.12.93.514.71.117.32.815.52.38.32.310.24.86.02.311.31.87.33.213.62.611.12.59.52.69.91.12.31.612.21.411.41.218.47.07.01.611.30.4
31 à 40 anszones inférieures3.01.02.22.21.71.71.50.43.01.70.90.60.0.1.01.01.40.44.71.52.10.90.0.0.0.1.11.12.10.80.0.1.60.91.30.90.0.2.80.65.42.43.70.81.80.50.0.2.71.02.00.2
zones supérieures0.0.11.65.61.71.74.70.70.0.4.41.20.0.5.92.66.40.81.00.74.21.30.60.60.0.5.42.23.91.10.0.1.20.85.61.80.0.4.90.810.53.23.40.87.91.10.0.0.0.4.30.2
total3.01.013.86.03.32.36.20.83.01.75.31.40.0.6.92.87.80.95.71.76.31.60.60.60.0.6.52.46.01.40.0.2.81.26.92.00.0.7.71.016.03.87.01.19.71.20.0.2.71.06.30.3
41 à 50 anszones inférieures1.50.80.0.1.71.70.70.34.32.21.70.99.59.51.01.00.60.21.60.90.80.60.0.2.52.50.0.0.90.55.13.02.91.31.91.10.0.4.10.71.11.11.20.52.90.60.0.1.10.71.60.2
zones supérieures0.0.0.0.1.71.72.70.50.0.2.30.90.0.6.42.64.00.60.0.0.40.40.0.0.0.5.12.22.20.90.0.0.0.4.81.70.0.4.10.74.42.12.40.77.81.10.0.0.0.2.90.2
total1.50.80.0.3.42.43.50.64.32.24.11.39.59.57.42.84.60.71.60.91.30.70.0.2.52.55.12.23.11.05.13.02.91.36.82.00.0.8.11.05.52.43.60.810.71.20.0.1.10.74.60.3
plus de 50 anszones inférieures1.10.70.0.0.0.2.30.52.41.72.61.19.59.52.21.64.00.63.81.41.30.72.61.35.83.02.81.63.11.01.41.41.81.12.51.30.90.923.71.64.52.22.70.76.41.03.33.30.0.5.20.3
zones supérieures0.0.10.25.55.33.66.40.80.0.4.91.40.0.15.43.725.91.41.40.83.41.20.0.14.65.718.33.810.91.80.0.1.10.811.02.40.0.30.01.617.13.96.21.028.71.80.0.0.0.13.30.4
total1.10.710.25.55.33.68.80.92.41.77.51.79.59.517.63.930.01.55.21.64.71.42.61.320.46.321.24.014.02.01.41.42.91.313.62.70.90.953.71.921.64.38.81.235.21.93.33.30.0.18.50.4
totalzones inférieures100.0.32.38.051.47.351.21.397.61.753.42.8100.0.30.84.517.01.184.52.360.52.539.03.039.67.722.64.048.92.5100.0.85.82.329.33.199.30.748.91.727.34.743.51.720.91.563.08.397.31.048.60.5
zones supérieures0.0.67.78.048.67.348.81.32.41.746.62.80.0.69.24.583.01.115.52.339.52.561.03.060.47.777.44.051.12.50.0.14.22.370.73.10.70.751.11.772.74.756.51.779.11.537.08.32.71.051.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802437/268769
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible
réseau: réseau terrestre IFN3
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures79.62.419.16.828.56.732.61.455.35.036.13.057.215.811.43.05.60.746.53.540.62.928.63.118.35.913.03.327.42.462.85.852.63.616.02.872.43.88.51.09.42.725.31.74.40.835.58.671.42.726.30.5
zones supérieures0.0.20.57.116.95.719.81.21.31.323.32.60.0.19.73.816.11.18.32.014.52.143.03.420.76.736.94.717.62.10.0.6.01.729.23.50.70.73.70.721.13.822.11.715.61.430.37.62.30.915.10.4
total79.62.439.68.645.47.452.41.656.64.959.43.157.215.831.04.421.71.254.83.555.23.271.73.639.07.849.94.945.12.862.85.858.63.645.23.973.13.712.21.230.54.347.52.119.91.565.78.273.72.741.50.5
11 à 20 anszones inférieures10.21.94.32.910.04.48.30.918.83.97.61.723.813.27.12.51.90.413.42.59.01.85.41.710.65.13.01.78.61.523.34.915.92.64.41.616.53.34.60.83.71.86.31.02.50.612.66.015.12.27.00.3
zones supérieures0.0.10.65.312.74.78.60.90.0.7.01.60.0.10.72.914.71.11.90.97.51.711.42.617.36.28.22.610.01.70.0.3.41.312.22.60.0.3.60.712.03.114.11.59.11.10.0.0.30.38.40.3
total10.21.915.05.822.76.016.81.218.83.914.62.323.813.217.83.716.51.115.32.616.52.416.83.027.97.411.23.118.52.223.34.919.32.916.62.916.53.38.21.015.73.420.41.711.61.212.66.015.52.215.40.4
21 à 30 anszones inférieures4.51.36.74.69.64.04.70.713.93.34.11.30.0.3.21.52.20.414.52.66.11.52.41.22.52.52.31.45.21.27.33.211.12.43.21.49.52.64.10.70.0.3.90.82.40.611.75.77.01.64.60.2
zones supérieures0.0.14.86.210.34.66.20.81.11.14.61.40.0.10.83.011.81.02.81.19.21.85.91.97.84.43.51.86.21.40.0.2.51.17.92.10.0.7.30.96.02.28.51.29.51.16.74.50.0.7.00.3
total4.51.321.57.319.95.910.91.014.93.48.81.80.0.14.13.314.01.017.32.815.32.38.32.310.24.85.92.211.41.87.33.213.62.611.12.59.52.611.41.26.02.212.41.411.91.218.47.07.01.611.60.4
31 à 40 anszones inférieures3.01.02.22.21.71.71.50.43.01.70.90.60.0.0.80.81.30.34.71.52.10.90.0.0.0.1.11.12.00.80.0.1.60.91.30.90.0.2.80.64.31.93.60.81.70.50.0.2.71.02.00.2
zones supérieures0.0.11.65.61.71.75.00.70.0.4.31.20.0.5.82.37.60.81.00.74.21.30.60.60.0.5.32.23.81.10.0.1.20.85.61.80.0.6.00.99.32.73.30.88.51.10.0.0.0.4.70.3
total3.01.013.86.03.32.36.50.83.01.75.21.40.0.6.62.48.80.85.71.76.31.60.60.60.0.6.42.45.81.30.0.2.81.26.92.00.0.8.81.013.63.27.01.110.21.20.0.2.71.06.70.3
41 à 50 anszones inférieures1.50.80.0.1.71.70.70.34.32.21.70.99.59.50.80.80.50.21.60.90.80.60.0.2.52.50.0.0.90.55.13.02.91.31.91.10.0.3.80.70.90.91.20.52.70.60.0.1.10.71.60.2
zones supérieures0.0.0.0.1.71.72.90.50.0.2.30.90.0.6.92.46.00.70.0.0.40.40.0.0.0.5.02.22.10.80.0.0.0.4.81.70.0.4.90.86.92.32.40.78.81.10.0.0.0.3.60.2
total1.50.80.0.3.42.43.60.64.32.24.01.39.59.57.72.56.50.71.60.91.20.70.0.2.52.55.02.22.91.05.13.02.91.36.82.00.0.8.81.07.82.53.60.811.51.20.0.1.10.75.20.3
plus de 50 anszones inférieures1.10.70.0.0.0.2.30.52.41.72.61.19.59.51.81.33.70.53.81.41.20.72.61.35.83.02.81.63.00.91.41.41.81.12.51.30.90.921.61.43.61.82.60.76.10.93.33.30.0.5.00.2
zones supérieures0.0.10.25.55.33.67.60.80.0.5.31.40.0.20.93.828.71.31.40.84.31.30.0.14.65.718.93.813.31.90.0.1.10.811.02.40.0.29.11.622.93.86.51.028.81.70.0.0.0.14.70.4
total1.10.710.25.55.33.69.90.92.41.77.91.89.59.522.84.032.41.45.21.65.51.52.61.320.46.321.74.016.32.11.41.42.91.313.62.70.90.950.71.826.44.19.11.234.91.83.33.30.0.19.70.4
totalzones inférieures100.0.32.38.051.47.350.01.397.61.753.22.8100.0.25.23.815.20.984.52.359.92.539.03.039.67.722.24.047.12.4100.0.85.82.329.33.199.30.745.41.621.93.943.11.719.71.463.08.397.31.046.40.5
zones supérieures0.0.67.78.048.67.350.01.32.41.746.82.80.0.74.83.884.80.915.52.340.12.561.03.060.47.777.84.052.92.40.0.14.22.370.73.10.70.754.61.678.13.956.91.780.31.437.08.32.71.053.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802438/268770
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures80.82.516.46.932.77.631.41.454.85.134.63.260.115.69.32.85.40.748.13.739.23.029.43.320.36.512.03.325.22.463.56.152.94.015.42.872.34.07.10.97.92.625.61.83.90.838.19.172.12.925.40.5
zones supérieures0.0.22.48.217.06.220.21.31.31.322.82.80.0.18.43.816.01.18.12.015.22.442.53.614.66.336.44.918.72.30.0.6.11.927.03.50.70.73.20.620.43.821.81.815.31.431.88.11.70.914.90.4
total80.82.538.89.649.87.951.61.656.15.157.43.460.115.627.74.421.41.356.13.754.43.471.93.835.08.248.45.143.92.963.56.159.03.842.54.073.03.910.31.128.34.247.52.219.21.669.98.573.82.840.30.6
11 à 20 anszones inférieures10.01.95.73.811.35.18.30.917.53.97.21.825.013.86.62.41.70.412.32.59.21.95.11.812.66.02.01.49.01.624.85.515.82.95.31.816.23.44.70.83.71.86.81.12.00.513.86.615.32.36.90.3
zones supérieures0.0.10.76.114.45.37.80.90.0.6.41.60.0.11.13.014.61.11.60.97.61.811.02.620.07.19.42.99.31.70.0.3.81.411.72.60.0.3.40.611.03.014.61.68.81.10.0.0.40.48.20.3
total10.01.916.46.925.76.816.21.217.53.913.62.325.013.817.73.716.31.113.92.616.82.616.13.132.58.211.43.118.32.224.85.519.73.117.13.116.23.48.11.014.73.421.41.810.91.213.86.615.72.315.20.4
21 à 30 anszones inférieures3.71.27.85.310.74.54.30.713.83.44.21.40.0.3.61.72.10.415.22.74.61.42.61.30.0.2.41.45.31.28.43.610.22.52.81.49.82.93.80.70.0.3.50.82.30.612.46.16.81.64.30.2
zones supérieures0.0.11.86.48.84.55.90.81.21.24.51.40.0.9.62.911.71.03.21.28.31.96.72.29.35.22.71.55.21.30.0.2.11.27.12.10.0.6.80.96.12.26.91.19.01.10.0.0.0.6.60.3
total3.71.219.67.819.56.110.21.015.03.58.71.90.0.13.13.213.81.118.42.912.92.39.32.59.35.25.12.110.51.88.43.612.32.79.92.59.82.910.61.16.12.210.41.311.41.312.46.16.81.610.90.4
31 à 40 anszones inférieures2.91.12.82.80.0.1.70.43.31.91.10.80.0.0.90.91.40.45.21.72.31.00.0.0.0.1.21.22.40.90.0.1.81.11.41.00.0.2.60.63.31.73.50.81.60.50.0.2.51.02.00.2
zones supérieures0.0.10.76.10.0.4.50.70.0.4.51.30.0.6.02.47.30.81.20.84.81.50.60.60.0.5.62.33.71.10.0.1.30.95.11.80.0.5.80.86.62.33.40.87.21.00.0.0.0.4.50.3
total2.91.113.66.60.0.6.20.83.31.95.61.50.0.6.92.58.60.96.41.97.21.80.60.60.0.6.82.66.11.40.0.3.11.46.52.00.0.8.41.09.92.76.81.18.81.10.0.2.51.06.50.3
41 à 50 anszones inférieures1.30.70.0.1.91.90.80.34.62.32.01.00.0.0.90.90.60.21.71.00.90.60.0.0.0.1.21.20.60.41.91.93.31.52.11.20.0.3.70.70.90.91.10.52.90.70.0.1.20.71.60.2
zones supérieures0.0.0.0.0.0.3.10.60.0.2.41.00.0.7.42.55.90.70.0.0.60.60.0.0.0.5.42.41.90.80.0.0.0.5.81.90.0.5.10.86.92.32.20.710.11.20.0.0.0.3.80.2
total1.30.70.0.1.91.93.80.64.62.34.41.40.0.8.32.76.50.81.71.01.50.90.0.0.0.6.72.62.50.91.91.93.31.57.82.20.0.8.81.07.82.53.30.813.01.30.0.1.20.75.40.3
plus de 50 anszones inférieures1.20.70.0.0.0.2.70.53.72.13.21.315.010.91.11.14.00.62.91.32.31.02.21.38.33.53.11.84.51.21.51.51.30.94.01.61.01.021.91.45.32.13.40.86.71.03.93.90.0.5.60.3
zones supérieures0.0.11.66.23.23.29.40.90.0.7.01.70.0.25.24.329.41.40.50.54.91.50.0.14.96.318.53.914.22.10.0.1.20.912.22.60.0.31.91.627.94.17.01.130.01.80.0.0.0.16.10.4
total1.20.711.66.23.23.212.01.13.72.110.22.115.010.926.34.333.41.53.41.47.21.82.21.323.27.121.64.218.72.31.51.52.61.316.23.01.01.053.81.833.24.410.51.436.71.93.93.90.0.21.70.5
totalzones inférieures100.0.32.78.456.67.849.11.497.51.852.33.0100.0.22.33.715.01.085.52.358.52.739.23.141.28.021.94.147.02.5100.0.85.52.831.13.299.30.743.91.521.13.844.01.819.51.468.28.197.90.945.90.5
zones supérieures0.0.67.38.443.47.850.91.42.51.847.73.00.0.77.73.785.01.014.52.341.52.760.83.158.88.078.14.153.02.50.0.14.52.868.93.20.70.756.11.578.93.856.01.880.51.431.88.12.10.954.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802439/268771
IFN3
surface forestière
date de la dernière intervention (classes de 10 ans) · zones supérieures et inférieures
unité d'interprétation: canton
unité: %
ensemble analysé: forêt IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
date de la dernière intervention (classes de 10 ans)zones supérieures et inférieures %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
jusqu'à 10 anszones inférieures80.72.516.46.932.77.631.81.454.85.134.93.260.115.69.42.85.40.748.33.739.43.029.33.320.36.512.13.425.12.463.56.153.04.015.82.973.53.97.10.98.12.625.81.83.90.838.19.172.12.925.60.5
zones supérieures0.0.22.48.217.06.220.01.31.31.323.02.80.0.18.63.816.21.17.52.015.02.442.73.614.66.336.84.918.52.30.0.6.21.926.23.50.70.73.20.619.03.722.31.815.51.431.88.11.70.914.90.4
total80.72.538.89.649.87.951.81.756.15.157.93.460.115.628.04.421.61.355.93.754.53.471.93.835.08.248.95.143.62.963.56.159.23.942.04.174.23.910.31.127.14.248.12.219.41.669.98.573.82.840.50.6
11 à 20 anszones inférieures10.12.05.73.811.35.18.50.917.53.97.21.825.013.85.52.21.70.412.42.58.91.95.21.812.66.02.01.48.51.524.85.515.42.85.41.915.83.44.60.83.81.96.81.12.00.613.86.615.32.36.90.3
zones supérieures0.0.10.76.114.45.37.70.90.0.6.41.70.0.11.33.114.71.11.60.97.81.911.22.720.07.19.52.99.61.70.0.3.91.512.02.70.0.3.40.711.43.014.61.68.91.10.0.0.40.48.30.3
total10.12.016.46.925.76.816.21.217.53.913.72.325.013.816.83.616.31.214.02.716.72.616.43.232.58.211.53.218.02.224.85.519.23.117.43.215.83.48.01.015.13.421.31.811.01.213.86.615.72.315.20.4
21 à 30 anszones inférieures3.81.27.85.310.74.54.30.713.83.44.21.40.0.3.61.72.00.415.32.84.71.42.01.20.0.2.51.45.01.28.43.610.42.52.91.410.02.93.70.70.0.3.60.82.30.612.46.16.81.64.30.3
zones supérieures0.0.11.86.48.84.56.00.81.21.24.61.40.0.9.73.011.71.03.21.28.51.96.82.29.35.22.71.65.31.30.0.2.11.27.32.10.0.6.70.96.32.36.71.19.11.10.0.0.0.6.60.3
total3.81.219.67.819.56.110.41.015.03.58.81.90.0.13.33.313.81.118.53.013.12.48.82.59.35.25.22.110.41.88.43.612.52.710.12.510.02.910.51.16.32.310.21.311.51.312.46.16.81.610.90.4
31 à 40 anszones inférieures3.01.12.82.80.0.1.60.43.31.91.10.80.0.0.90.91.40.45.21.72.41.00.0.0.0.1.21.22.50.90.0.1.81.11.51.00.0.2.60.63.41.73.50.81.70.50.0.2.51.02.00.2
zones supérieures0.0.10.76.10.0.4.50.70.0.4.21.30.0.6.02.47.20.81.20.84.91.50.70.70.0.5.72.33.81.20.0.1.30.95.21.80.0.5.90.96.82.33.50.87.11.00.0.0.0.4.50.3
total3.01.113.66.60.0.6.00.83.31.95.31.50.0.6.92.68.60.96.41.97.31.80.70.70.0.6.92.66.31.50.0.3.21.46.72.10.0.8.51.010.22.87.01.18.81.10.0.2.51.06.50.3
41 à 50 anszones inférieures1.30.70.0.1.91.90.80.34.62.32.01.00.0.0.90.90.60.21.81.00.90.70.0.0.0.1.21.20.60.41.91.93.41.52.11.20.0.3.80.70.90.91.00.42.90.70.0.1.20.71.60.2
zones supérieures0.0.0.0.0.0.3.00.60.0.2.51.00.0.7.52.65.80.70.0.0.60.60.0.0.0.5.52.41.90.90.0.0.0.5.91.90.0.5.20.87.12.42.30.79.91.20.0.0.0.3.80.2
total1.30.70.0.1.91.93.80.64.62.34.51.40.0.8.42.76.40.81.81.01.50.90.0.0.0.6.72.72.51.01.91.93.41.58.02.20.0.8.91.08.02.53.20.812.81.30.0.1.20.75.40.3
plus de 50 anszones inférieures1.20.70.0.0.0.2.70.53.72.12.81.215.010.91.11.13.90.63.01.32.41.12.21.38.33.53.21.84.61.21.51.51.30.93.41.50.0.22.21.45.52.23.50.86.61.03.93.90.0.5.60.3
zones supérieures0.0.11.66.23.23.29.10.90.0.7.11.70.0.25.54.329.51.40.50.54.51.50.0.14.96.317.63.814.52.10.0.1.30.912.42.60.0.31.61.627.84.16.61.129.91.80.0.0.0.16.00.4
total1.20.711.66.23.23.211.81.13.72.19.92.115.010.926.64.433.41.53.51.46.91.82.21.323.27.120.84.119.22.31.51.52.61.315.83.00.0.53.81.833.34.510.11.436.51.93.93.90.0.21.60.5
totalzones inférieures100.0.32.78.456.67.849.71.497.51.852.33.0100.0.21.43.615.01.086.02.358.72.738.63.141.28.022.24.146.42.5100.0.85.32.931.03.299.30.744.01.521.73.944.21.819.61.568.28.197.90.946.00.5
zones supérieures0.0.67.38.443.47.850.31.42.51.847.73.00.0.78.63.685.01.014.02.341.32.761.43.158.88.077.84.153.62.50.0.14.72.969.03.20.70.756.01.578.33.955.81.880.41.531.88.12.10.954.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 08.07.2020 #802440/268772
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